SPECIALTY LABORATORIES INC - 10-K Annual Report

FOR ANNUAL AND TRANSITION REPORTS PURSUANT TO SECTIONS 13 OR 15
OF THE SECURITIES EXCHANGE ACT OF 1934

SPECIALTY LABORATORIES, INC.
(Exact Name of Registrant as Specified in Its Charter)

Title of Each Class		Name of Each Exchange on Which Registered
Common Stock, no par value		New York Stock Exchange

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ý No o

Indicate by a check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant's knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. o

Indicate by check mark whether the registrant is an accelerated filer (as defined in Exchange Act Rule 12b-2). Yes ý No o

As of June 30, 2003, the last business day of the registrant's most recently completed second fiscal quarter, the approximate aggregate market value of voting and non-voting Common Stock held by non-affiliates of the registrant was $78,160,196 (based upon the last closing price for shares of the registrant's Common Stock as reported by the New York Stock Exchange as of that date). Shares of Common Stock held by each officer, director, and holder of 10% or more of the outstanding Common Stock have been excluded in that such persons may be deemed to be affiliates. This determination of affiliate status is not necessarily a conclusive determination for other purposes.

As of March 5, 2004, there were approximately 22,732,502 shares of Common Stock outstanding.

Part III incorporates certain information by reference from the registrant's definitive proxy statement (the "Proxy Statement") for the Annual Meeting of Shareholders scheduled for June 3, 2004, to be filed with the Securities and Exchange Commission within 120 days of the end of the fiscal year ended December 31, 2003 covered by this report.

			Page
PART I.		1
	ITEM 1.	BUSINESS	1
	ITEM 2.	PROPERTIES	37
	ITEM 3.	LEGAL PROCEEDINGS	38
	ITEM 4.	SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS	39
PART II.		40
	ITEM 5.	MARKET FOR THE REGISTRANT'S COMMON STOCK AND RELATED SHAREHOLDER MATTERS	40
	ITEM 6.	SELECTED CONSOLIDATED FINANCIAL DATA	41
	ITEM 7.	MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS	43
	ITEM 7A.	QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK	56
	ITEM 8.	FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA	56
	ITEM 9.	CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE	56
	ITEM 9A.	CONTROLS AND PROCEDURES	56
PART III.		57
	ITEM 10.	DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT	57
	ITEM 11.	EXECUTIVE COMPENSATION	57
	ITEM 12.	SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT	57
	ITEM 13.	CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS	57
	ITEM 14.	PRINICIPAL ACCOUNTANT FEES AND SERVICES	57
	ITEM 15.	EXHIBITS, FINANCIAL STATEMENT SCHEDULES, AND REPORTS ON FORM 8-K	57

In this Annual Report, "Specialty Laboratories," "Specialty," "we," "us" and "our" refer to Specialty Laboratories, Inc., a California corporation. We own or have rights to certain product names and trademarks that we use in conjunction with the sale of our products, including GenotypR™, ANAlyzer®, TARO™, HANA™, DataPassportMD®, Outreach Express® and DataPassport®. This report also contains other product names, trade names and trademarks that may belong to other organizations.

This Annual Report on Form 10-K, includes information incorporated herein by reference, contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These statements relate to expectations concerning matters that are not historical facts. Words such as "projects," "believes," "anticipates," "will," "estimate," "plans," "expects," "intends," and similar words and expressions are intended to identify forward-looking statements. Although we believe that such forward-looking statements are reasonable, we cannot assure you that such expectations will prove to be correct. Important language regarding factors which could cause actual results to differ materially from such expectations are disclosed in this Annual Report, including without limitation under the caption "Risk Factors" beginning on page 23 of this Annual Report, and in filings with the Securities and Exchange Commission ("SEC") made from time to time by Specialty Laboratories, including our periodic filings on Form 10-Q and current reports on Form 8-K. All forward-looking statements attributable to Specialty Laboratories are expressly qualified in their entirety by such language.

Specialty Laboratories is a leading hospital-focused clinical reference laboratory, performing highly advanced, clinically useful testing services for hospitals, laboratories and physician specialist communities nationwide. We believe we offer the most comprehensive menu of esoteric assays in the industry, many of which have been developed through our internal research and development efforts. Esoteric assays are complex, comprehensive or unique tests used to diagnose, evaluate and monitor patients. These assays are often performed by highly skilled personnel using sophisticated instruments and are therefore offered by a limited number of clinical laboratories.

Our primary customers are hospitals, independent clinical laboratories and physicians. We have aligned our interests with those of hospitals, our fastest growing client segment, by not competing in the routine test market that provides them with a valuable source of revenue. We educate physicians on the clinical value of our assays through our information-oriented marketing campaigns. Our technical, experienced sales force concentrates on the hospitals and independent laboratories that serve as distribution channels for physician assay orders. We use our advanced information technology solutions to accelerate and automate electronic assay ordering and results reporting with these customers.

We are a California corporation and were incorporated in 1975 under the name Clinical Immunology Laboratories, Inc. In 1985 we changed our name to Specialty Laboratories, Inc. Our principal offices are located at 2211 Michigan Avenue, Santa Monica, California 90404.

We maintain a World Wide Web site at www.specialtylabs.com. We make available free of charge through our web site our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports filed or furnished to the SEC as soon as reasonably practicable after filing with or furnishing to the SEC. We will also soon make available on our website copies of our Audit Committee Charter, Compensation Committee Charter, Nominating Committee Charter, Code of Conduct/Ethics and Corporate Governance Guidelines, copies of which are also available in print to any shareholder upon request. The information on our web site should not be considered part of this Report.

Clinical laboratory testing is critical to the delivery of quality healthcare to patients. Laboratory tests are used by physicians to assist in the detection, diagnosis, evaluation, monitoring and treatment of diseases and other medical conditions through the measurement and analysis of chemical and

cellular components in blood and other bodily fluids and tissues. Clinical laboratory tests are frequently ordered as part of physician office visits and hospital admissions. Most clinical laboratory tests ordered are considered routine and can be performed by most clinical laboratories. Esoteric assays generally require more sophisticated instruments and highly skilled personnel, and are typically outsourced to independent clinical laboratories that specialize in such assays.

Routine tests are ordered by physicians and may be performed by clinical laboratories through the use of standardized prepared kits manufactured by diagnostic companies. Routine tests include procedures in the areas of blood chemistry, hematology, urine chemistry, bacteriology, tissue pathology and cytology. Commonly ordered individual routine tests include red and white blood cell counts, Pap smears, blood cholesterol level tests, urinalyses and pregnancy tests. Because routine tests often employ mass-produced commercial kits, which can be performed with limited training, they are usually more competitively priced than esoteric assays. Although we can perform routine tests, we do not compete in the routine segment of the clinical laboratory industry.

Esoteric assays are typically ordered when a physician requires additional information to complete a diagnosis, establish a prognosis or to choose and monitor a therapeutic regimen. Esoteric assays include procedures in the areas of molecular diagnostics, protein chemistry, cellular immunology and advanced microbiology. Commonly ordered esoteric assays include viral and bacterial detection assays, drug therapy monitoring assays, autoimmune panels and complex cancer evaluations. In contrast to routine tests, esoteric assays generally require sophisticated instruments and materials and highly skilled personnel to perform and analyze results. Consequently, esoteric assays are generally priced substantially higher than routine tests. Because it is not cost-effective for most hospitals, independent laboratories or physician office laboratories to develop and perform a broad menu of esoteric assays, these assays are generally outsourced to independent clinical laboratories that specialize in performing these complex assays.

We currently offer a comprehensive menu of more than 2,500 esoteric assays, which we believe is greater than the esoteric offering of any other clinical laboratory in the United States. The breadth of our assay menu distinguishes us from large independent laboratories which typically offer only a select number of esoteric assays, and from smaller niche laboratories focused on specific clinical areas. Our comprehensive menu allows our customers to rely on us for substantially all of their esoteric testing needs.

Many of our assays were developed through our R&D efforts and are unique to us. We have historically leveraged our expertise in molecular diagnostics and applied it to high growth segments of the esoteric testing industry including fields of medicine such as infectious disease, gastroenterology, oncology, endocrinology, and cardiology. We believe that we have developed one of the most extensive menus of assays in these attractive growth areas.

Beginning in 2000, we broadened our assay development effort and initiated technology partnerships with leading biotechnology companies. Rather than rely solely on internal R&D, we work closely with these companies to incorporate their intellectual property and technological advances into commercially viable clinical applications. We believe that our expertise in assay development and commercialization makes us an excellent partner to biotechnology companies with emerging technologies.

We market and sell many of our esoteric assays under trademarks such as GenotypR™, our assays for predicting resistance to HIV, and ANAlyzer®, our assays used to help diagnose complex autoimmune disorders. For the year ended December 31, 2003, approximately 33% of our net revenue was derived from branded esoteric assays. We believe these branding efforts have contributed to increased market share and premium pricing as physician specialists often continue to rely on our products, even after the introduction of a similar assay by a competitor.

Our predominant focus on the esoteric segment of the clinical laboratory industry allows us to align our interests with those of our hospital customers. Many hospital-based laboratories attempt to increase revenue by marketing and performing routine tests for physicians, commonly known as laboratory "outreach." Hospitals compete with national independent clinical laboratories for these routine tests. We believe that hospitals are more inclined to refer their esoteric testing to independent clinical laboratories that do not compete with them for routine tests.

We enhance our hospital customers' outreach capabilities by marketing our comprehensive menu of esoteric assays as a complement to their routine testing. We also emphasize our laboratory outreach advisory services that help hospitals market their outreach laboratories to their physician community. These advisory services include information technology tools that will help connect hospital laboratories to physician offices. This connectivity improves communications and logistics between the hospital laboratories and their physician clients. We potentially benefit by receiving more esoteric assay referrals from these hospitals as they may receive more routine and esoteric laboratory referrals from their physicians. Ultimately, we believe this strategy enhances our access to esoteric assays that might otherwise be referred to our competitors.

We offer our customers information technology that accelerates and automates assay ordering and results reporting. We believe that many of our competitors still manage a large portion of their order and results transactions manually. In 1998, approximately 40% of our transactions were transmitted electronically, principally through direct computer-to-computer links with a small number of our largest customers. At that time, we began a customer-focused information technology initiative to efficiently utilize the Internet. This project reduced the implementation time and cost of providing electronic links to large and small customers alike. This led to substantial cost savings, fewer data entry errors, improved ease of assay ordering and shorter turn-around time for results reporting. Today, more than 80% of our transactions with our customers are conducted electronically. Furthermore, we believe that our customer-focused information technology offerings include a number of features that cannot be easily duplicated.

We focus our R&D efforts on introducing novel assays, improving existing technologies and enhancing our reputation as an industry leader in new assay development. As an example, in 1988, we believe we were the first commercial laboratory to capitalize on the use of polymerase chain reaction technology, or PCR, by introducing and making PCR tests for HIV widely available. In emergency situations, we endeavor to develop new assays within a shorter period of time. For example, in 1999, within two weeks of learning about the outbreak of West Nile Fever in the New York metropolitan area, we developed a breakthrough detection assay and worked with the Centers for Disease Control and Prevention to notify physicians that this assay was available to monitor the spread of the virus causing the outbreak.

Our R&D expertise also places us in a position to collaborate with biotechnology companies to commercialize their proprietary assays, methods and technologies. For example, in 2001, we signed an agreement with VIRalliance, a subsidiary of BioAlliance Pharma of Paris, France, to perform testing for resistance to HIV therapy using their procedures for phenotyping. With this exclusive technology transfer agreement, we are currently the only full-service reference laboratory in the United States to perform drug resistance testing by phenotyping. In 2002, we worked on an exclusive basis with research laboratories at UCLA to introduce a commercial assay for genetic resistance to Gleevec®, the breakthrough new therapeutic for chronic myelogenous leukemia. In 2003, we developed in collaboration with Tm Bioscience Corporation an improved genetic screening test for Cystic Fibrosis (CF) and Cystic Fibrosis carrier status. The CF-70, an expanded panel cystic fibrosis assay, is currently offered exclusively by us.

We regularly evaluate our operations for process improvement opportunities and have made substantial investments in advanced process automation projects. In the second half of 2000, we began the implementation of our automated specimen management system known as TARO™. This high speed sorting system reduces the potential for human error, increases the productivity of laboratory staff and shortens turn-around time within the laboratory. The TARO™ system became fully operational in the first quarter of 2001 and we believe the TARO™ system has boosted our laboratory productivity. As part of our continuing emphasis on process improvements, we have developed an ancillary system to TARO™ that is designed for high-throughput, precise division of specimens, a process commonly known as aliquoting. This robotic aliquoting system, designated as HANA™, became operational in second half of 2002. Due to the precision of this automation, HANA™ had an immediate impact by identifying patient samples containing insufficient specimen volume for tests to be performed, and thus lowering the number of patient samples that had to be handled.

Our research orientation affords us the flexibility to choose between standardized prepared kits, other available testing technologies, and our own internally developed methodologies depending on cost, quality and market preference. This flexibility provides us the opportunity to gain additional operating efficiencies, as we are not solely dependent on platforms designed for specific commercial kits.

On February 20, 2001, we acquired certain assets and liabilities of BBI Clinical Laboratories, Inc. (BBICL), a Massachusetts corporation, for $9.5 million in cash. The purchase price was allocated to the assets acquired and liabilities assumed based on the estimated fair values as of the purchase closing date. The acquisition agreement provided for a reduction of the purchase price if certain performance measurements (i.e., asset delivery, client retention and accounts receivable collections) were not achieved. A subsequent evaluation of these performance measurements resulted in the return of $358,000 by BBICL to us in December 2001. Of the $9.1 million net purchase price, approximately $5.9 million was allocated to goodwill and $1.9 million was allocated to the customer list. The acquisition has been accounted for under the purchase method of accounting. The operating results of BBICL are included in the financial statements from the acquisition date.

We perform all of our testing services at our laboratory facility in Santa Monica, California. We do not have patient service centers and therefore do not obtain specimens directly from patients. Typically, our customers collect a patient's specimen and forward it directly to our laboratory facility. Our laboratory facility accepts specimens 24 hours a day, seven days a week, 365 days a year. Most specimens are analyzed and the results are reported within 48 hours of receipt.

We currently offer what we believe is the most comprehensive menu of esoteric assays in the industry. Following a business evaluation of our testing menu in the second half of 2002 and the resultant elimination of certain low-volume or clinically redundant services, the menu currently consists of more than 2,500 esoteric assays. The breadth of our assay menu distinguishes us from large independent laboratories that typically offer only a select number of esoteric assays and from smaller niche laboratories focused on specific clinical areas. Our comprehensive menu allows our customers to rely on us for substantially all of their esoteric testing needs. Esoteric assays are typically ordered when a physician requires additional information to complete a diagnosis, establish a prognosis, or to choose and monitor a therapeutic regimen.

Many of our assays were designed by our R&D team and are unique to us. We have historically leveraged our expertise in molecular diagnostics and applied it to high growth segments of the esoteric testing industry including fields of medicine such as infectious disease, gastroenterology, oncology, endocrinology and cardiology. Molecular diagnostic assays comprised approximately 30% of our net revenue for the year ended December 31, 2003. Broadly speaking, molecular diagnostics includes all test procedures incorporating or identifying DNA- or RNA-based targets. This includes assays detecting the presence of a gene for a given disorder such as cystic fibrosis and assays examining DNA to help predict a patient's response to different drugs, such as HIV resistance assays. These assays can also detect viruses by identifying their unique genetic profile. We believe that we have developed one of the most extensive menus of molecular diagnostics assays. As a result of this expertise, we intend to develop novel, first-to-market assays and capture additional revenues by capitalizing on recent advances in the accumulated knowledge of the human genome.

Our assays for Hepatitis B and C and cardiovascular disease illustrate our ongoing application of advanced diagnostic techniques to diseases affecting a large or growing segment of the population. Hepatitis B and C together affect more than five million Americans, of whom nearly four million are chronically infected. In this market, we offer more than 50 assays using molecular diagnostics and other techniques to help physician specialists diagnose and monitor therapy effectiveness. In the cardiovascular disease market, we offer more than 45 assays designed to help physicians identify high-risk individuals. These assays help identify genetic mutations and infectious, metabolic and autoimmune markers all associated with increased cardiovascular risk.

We market and sell many of our assays under trademarked names such as GenotypR™ and Phenoscript™, our assays for predicting resistance to HIV, and ANAlyzer®, our assays used to diagnose complex autoimmune disorders. For the year ended December 31, 2003, approximately 33% of our net revenue was derived from branded esoteric assays. We believe these branding efforts have contributed to increased market share and premium pricing as physician specialists often continue to rely on our products, even after the introduction of a similar assay by a competitor.

While we offer more than 2,500 esoteric assays, 30 of our esoteric assays currently account for a substantial portion of our net revenue. These assays, on a net revenue basis, accounted for approximately 45% of our net revenue for the years ended December 31, 2003 and 2002. For more information, see "Risk Factors—We rely on a few assays for a significant portion of our net revenue. If demand for these assays were to weaken for any reason, our net revenue would decrease."

Our marketing and sales organization consists of a staff of nine marketing professionals and approximately 43 technical representatives and sales managers. Sales representatives principally focus on large accounts including hospitals or independent laboratories throughout the United States, with a small percentage of their time spent selling directly to physician specialists. Currently three sales representatives focus primarily on national accounts and group purchase organizations. We continually

educate our sales representatives on the technical and clinical merits of our products. We use traditional sales meetings, technical on-line sales training and in-the-field training to ensure our sales representatives are properly informed about all areas of our product lines and selling processes.

Our core marketing strategy is centered around our hospital clients. We continue to provide our clients with tools, such as customized turn-around time reports, that make it easier to use us as their reference laboratory. In 2003, we launched the next generation Outreach Express®, a proprietary, Web-based laboratory test order and result reporting system, providing hospital organizations with a tool for strengthening the laboratory services they provide to physician offices, medical groups and affiliated healthcare organizations. With a renewed focus on service, we are also promoting the value that our service enhancements afford each facility.

We intend to continue educating physician specialists on the clinical value of our assays through research publications, print advertisement, direct mail, and the Internet. These targeted marketing tools are designed to be effective while minimizing the need for direct physician contact by our sales representatives. We actively pursue publication of our scientific research in peer-reviewed journals and have had more than 800 articles published. We periodically update ten widely used, proprietary reference manuals on the use and interpretation of our assays, focusing on medical specialties such as infectious disease, gastroenterology, oncology, rheumatology, genetics, and cardiology. We present our research at scientific meetings and we exhibit at more than 60 national and regional conferences throughout the year. Our web site is another vehicle for educating physicians about our assays and contains our entire directory of services, on-line technical materials and links to other medical sites that support the role of esoteric assays in effective diagnosis and treatment of diseases.

We concentrate our selling efforts on the management teams of hospitals and other independent laboratories that serve as distribution channels for physician assay orders. These management teams typically include laboratory managers, pathologists, finance, and information technology personnel. To a lesser extent, we also call directly on physician specialists who create the demand for our assays.

In connection with our hospital-focused strategy, we concentrate on increasing the volume of testing we perform for existing clients. Our goal is to grow the percentage of total testing these existing clients send to us, so that we become their primary provider of esoteric reference testing. Our marketing department provides our sales representatives with a comprehensive database containing pertinent information on hospital information technology systems, key contacts and existing competition. Sales representatives are trained to find new market opportunities and provide solutions to address unmet customer needs, which may include outreach support, information technology products, assay information and general servicing.

We also facilitate hospital sales through affiliations with group purchasing organizations. Although hospitals participating in group purchasing organizations are not obligated to use the group purchasing organization contracted laboratory for their reference testing, a group purchasing organization contract may provide us with access to additional hospital business. For further discussion of our group purchasing organization relationships, see "Customers—Hospitals" below.

Our customers include hospitals, independent laboratories, physician specialists and other medical providers. The following table provides percentages of our net revenue by class of customer:

		Years Ended December 31,
		2001		2002		2003
Hospitals		56.0	%	60.9	%	64.2	%
Independent Laboratories		34.0	%	29.4	%	26.0	%
Physician Specialists and Others		10.0	%	9.7	%	9.8	%

	Total	100.0	%	100.0	%	100.0	%

Hospitals accounted for approximately 64% of our net revenue for the year ended December 31, 2003. Of the estimated 5,000 hospitals to which we target our services, approximately 2,000 are currently our customers. We are a primary provider of esoteric reference laboratory testing services for approximately 250 of these hospital customers.

Many of our hospital customers are part of one or more group purchasing organizations which typically pool independent hospitals together to negotiate for pricing and services, including prices for laboratory tests. Generally, hospitals participating in group purchasing organizations are not obligated to use the group purchasing organization contracted laboratory for their reference testing, and many hospitals are affiliated with multiple group purchasing organizations. In addition to several small group purchasing organizations, we are currently under contract with the following voluntary group purchasing organizations:

Group Purchasing Organization	Estimated Number of Member Hospitals	Contract Expiration Date
AmeriNet	2,000	December 2004
MedAssets HSCA **	1,700	December 2004
Managed Healthcare Associates	600	January 2006
Consorta	434	June 2006

Each of our agreements with group purchasing organizations provide for discounted fee structures for our assays including capped price increases. Some of these contracts provide additional discounts for certain assays. Most of these contracts also provide that we pay a periodic administrative fee to the group purchasing organization.

For the year ended December 31, 2003, independent laboratories represented approximately 26% of our net revenue. Regional and national independent laboratories together comprise more than 1,300 accounts in the independent laboratory segment that we can potentially serve. Regional independent laboratories typically receive test requests directly from physicians. Regional laboratories will perform the routine tests and outsource the esoteric assays to an esoteric national laboratory like us. Although other national independent laboratories perform some esoteric testing, they may outsource to us any esoteric assays they are unable to perform and also honor requests from physician specialists who specify that we perform particular assays.

Prior to its acquisition by Quest Diagnostics, our single largest customer was Unilab Corporation of Tarzana, California. In 2002, we experienced a significant decline in the test volumes sent to us from Unilab, and these volumes continued to decline into 2003, reaching relatively nominal levels after Quest's acquisition of Unilab was completed in February 2003. For the year ended December 31, 2003, Unilab represented approximately 3% of our net revenues.

For the year ended December 31, 2003, physician specialists comprised approximately 6% of our net revenue and represented approximately 800 accounts. Currently, there are more than 200,000 physician specialists in the U.S., of which approximately 120,000 fall directly into our targeted medical specialties. Although they account for a small percentage of direct net revenue, physician specialists can influence the clinical acceptance of an assay, and can specifically influence laboratory choice by specifying that a particular specimen be sent to us or by ordering a particular assay that is unique to or branded by us.

Our remaining net revenue is derived primarily from clinical trials drug development testing, international and industrial accounts. Altogether, these testing services comprised approximately 4% of our net revenue for the year ended December 31, 2003.

We typically bill our customers, such as hospitals or other independent laboratories, directly. In some instances, we bill the individual patient directly or third party payors such as Medicare, Medicaid or private insurance. The following table illustrates our payor mix as a percent of net revenue:

		Years Ended December 31,
		2001		2002		2003
Customer		82.9	%	85.4	%	86.4	%
Patient		10.2	%	8.0	%	5.3	%
Medicare		3.4	%	2.9	%	4.0	%
Medicaid		1.4	%	1.9	%	2.5	%
Other Insurance		2.1	%	1.8	%	1.8	%

	Total	100.0	%	100.0	%	100.0	%

All of our billing and payment functions are executed through a centralized computerized billing system. Our web-based DataPassportMD® and Outreach Express® products collect required billing information for Medicare, Medicaid and other insurance reimbursements at the time of assay ordering.

We have invested significant resources into proprietary information technology that accelerates and automates test ordering and results reporting with our customers. These information technology products, branded as DataPassport® and Outreach Express®, are designed to take advantage of Internet-based technologies. Although some customers only require a simple electronic transfer of orders and results, others are seeking solutions to help them connect disparate systems or connect physician practices associated with laboratory outreach programs. Compared to other currently available information technology applications designed to have similar functionality, we believe all of our information technology products have the advantages of faster system implementation, greater ease of use and lower customer costs. We have also invested resources designed to provide patient confidentiality and compliance with governmental regulations regarding data privacy and security.

In 1998, approximately 40% of our transactions were transmitted electronically, principally through direct computer-to-computer links with a small number of our largest customers. At that time, we began a customer-focused information technology initiative to effectively utilize the Internet and provide electronic connectivity to large and small customers alike. Today, more than 80% of the transaction volume with our customers is transmitted electronically.

Our current offering of information technology products include DataPassport® client interface module, DataPassportMD® and Outreach Express®. We believe that our evolving suite of information technology products will continue to lead to greater customer loyalty, a reduction of data entry errors, acceleration of test ordering and results reporting, and substantial cost savings. The security features on our information technology products are intended to protect the confidentiality of patient information in accordance with state and federal law.

Because of the volume of assays ordered, our larger accounts require a direct connection between us and their Laboratory Information System, also known as LIS, to streamline the assay ordering and results reporting process. Traditional methods of connecting directly with a customer's LIS system are generally cumbersome and require a significant amount of time to implement because such links are dependent on the involvement of a third party LIS vendor to assist in software programming. Our DataPassport® client interface module greatly decreases this implementation lag-time and bypasses the need for the LIS vendor by emulating the hospital's LIS data format. Consequently, our client interface module may be operative within six to eight weeks, as compared with six months or more for traditional computer-to-computer links. The client interface module also provides additional features not available with traditional computer-to-computer links, such as assay and physician utilization reports, and a flexible architecture that can accommodate future expansion and require fewer internal customer resources.

We believe this product is the most widely used web-based laboratory order entry and resulting system in hospitals today. Currently, approximately 1,200 of our customers are using DataPassportMD®. One of the key benefits of DataPassportMD® is that it permits electronic order entry and results reporting for our smaller volume customers, and can be used alone or as part of a flexible architecture. DataPassportMD® does not require any specialized hardware at the user site, making implementation almost immediate. We have added unique features to enhance the order entry and results reporting screens, including on-line access to our proprietary "use and interpretation of tests" books, graphical reporting features and extensive report generation tools for monitoring test or customer usage. We believe this product is user friendly, requiring only simple training for system users and on-site data maintenance.

We anticipate that our hospital and independent laboratory customers wishing to grow their testing business will use Outreach Expressr®. This product is intended to allow these customers to connect with physicians directly over the Internet. Outreach Express® uses the functionality of DataPassportMD® and is hosted through our servers. The advantages to these customers are that no specialized hardware must be purchased and the entire information technology product can be supported outside their laboratory. We designed Outreach Express® to enable physicians to access assay results from hospitals and independent laboratories electronically and, thus, more quickly than receiving such information manually. We believe that Outreach Express® provides these customers with a competitive advantage in their respective market. By aiding these customers in their outreach efforts, we believe that they will continue to utilize our services. An upgraded version of Outreach Express® became available to all customers in October 2003.

We have implemented an automation system known as the Total Accessioning Re-Organization system, or TARO™, for our pre- and post-analytical specimen management. This high speed automated sorting system reduces the potential for human error, increases the productivity of laboratory staff and decreases overall turnaround time within the laboratory. We began implementation of TARO™ in the second half of 2000 and it became fully operational in the first quarter of 2001. Specifically, TARO™ automates specimen sorting to the appropriate assay batch, enhances specimen-tracking applications and reduces manual set up procedures at the analytical workbench.

As part of our continuing emphasis on productivity improvements, we have developed an ancillary system to TARO™ that is designed for high-throughput, precise aliquoting. This automated system, known as the Harmonized Assignment of Nanoliter Aliquots, or HANA™, we believe is substantially reducing the traditional manual process of dividing specimens into smaller components when multiple tests are requested on a single patient. Like TARO™, this system is expected to deliver higher quality service levels to our customers while at the same time improve our operating efficiencies. This system became operational in the second half of 2002. Due to the precision of this automation, HANA™ had an immediate impact by identifying patient samples as containing insufficient specimen volume for tests to be performed, and thus lowering the number of patient samples that had to be handled.

We utilize information technology applications extensively in conjunction with automated specimen management systems at the analytical site within the laboratory. We will continue to explore other projects to enhance our processes for improved accuracy and productivity.

The role of R&D at Specialty continues to be the driving force of new assay development, evaluating alternatives to costly diagnostics, improving existing assay performance and commercializing existing technologies developed by our strategic partners. Our new, more focused approach on assay development will result in a smaller number of tests developed than in the past, and a greater emphasis on revenue opportunities. Our process of creating a new assay begins with input from many sources, including our scientific team, our marketing department, scientific symposia, customers, and scientific journals. A team composed of representatives from R&D, marketing and operations evaluates the potential for a proposed assay, examining issues from disease prevalence to production costs. In addition to clinical utility of the tests, we review other decision-making variables such as physician acceptance, relationship to an available therapeutic, reimbursement, and other variables impacting the possible success of a test release. All of our R&D efforts have been company-sponsored. No R&D efforts have been sponsored by our customers. R&D spending has averaged $2.0 million per year for the past three years. Our R&D efforts enable us to grow revenues, increase market share and provide the opportunity for premium pricing.

To advance our internal development efforts of new technology applications, we seek strategic partners whose technology can be applied to a variety of disease conditions and produce advantages related to accuracy, performance, and speed of testing or cost reduction.

We actively pursue strategic partnerships with the developers of both new diagnostic assays and new platform and process technologies that accelerate assay development and commercialization. Such relationships allow us to expand our range of offered services, reduce our costs and increase the accuracy of performing assays. In addition, some of these agreements provide us with the potential to collect royalties from diagnostic product manufacturers for assays that we commercialize using such technologies.

During recent years, we licensed intellectual property that has enabled us to commercialize several new assays. Among them are CF-70, an expanded panel cystic fibrosis assay that we license from Tm Bioscience; Phenoscript™, an HIV phenotyping assay that we licensed from VIRalliance, a subsidiary of Paris-based BioAlliance Pharma; TPMT, a genetic marker for reduced metabolism of thiopurine-based drugs that we licensed from DNA Sciences; and COL1-A1, a genetic marker for predisposition to osteoporosis that we licensed from Axis-Shield. We anticipate that licensing new-assay intellectual property will be increasingly important in the future.

We have a large and growing number of diagnostic platform and process technology partners, including:

We protect the proprietary methodologies for assays developed by our R&D group as our trade secrets. All of our employees and consultants sign a proprietary information and inventions agreement upon hiring. To date, we have experienced no known material theft of trade secrets. We have copyrighted the proprietary software developed for products such as DataPassport®, DataPassportMD®, Outreach Express® and TARO™. We also have obtained copyright registrations, as appropriate, for our published books and clinical information which we provide either electronically or in print to requesting clinicians. Many of our assays are branded products and we have applied for trademark registrations accordingly. We also have registered marks used in our clinical information and other advertising materials.

In the past, we have also received letters from the National Institutes of Health, the NIH, advising us that it believes that two of our assays, HIV-1 GenotypR™ and HIV GenotypR-PLUS™, infringe its U.S. Patent 5,252,477. The patent is generally directed to the human HIV protease amino acid and DNA sequences and methods for synthesis and purification.

NIH has not filed suit against us, and based on our communications with NIH and our understanding of their patent rights, we do not expect such a suit to be brought; however, we cannot provide any assurances that they will not do so in the future. We intend to defend any such suit that may arise vigorously and to assert all available defenses to allegations of patent infringement that would be available to us. Such a suit could be expensive to defend and could divert management's time and resources, regardless of the merit or validity of any such suit. Furthermore, we cannot provide any

assurances that we would be successful in defending any such suit, and if we were found to have infringed the patents at issue, including those of NIH, we could be forced to pay substantial damages, including possible treble damages for allegations of willful infringement.

We received a letter from Chiron Corporation in or about February 1998 claiming that some of our Hepatitis C, or HCV, assays may be covered by its U.S. Patent 5,714,596. In 2000, we entered into an agreement to purchase the majority of our HCV assays from Bayer Corporation, which has represented that it has a license for U.S. Patent 5,714,596. On August 15, 2003 Specialty entered into a letter agreement with Chiron Corporation, and a separate Settlement and License Agreement with the Diagnostics Division of Bayer Healthcare LLC of Tarrytown, New York. Under the agreements, Specialty made payments to Bayer and Chiron for alleged past infringement of several Chiron patents by certain Hepatitis C Virus ("HCV") and Human Immunodeficiency Virus ("HIV") testing performed by us.

Under the agreement with Chiron, Chiron agreed not to assert its patent rights, or bring any claim against us for any alleged infringement relating to nucleic acid clinical assays for the detection, quantitation, genotyping and/or phenotyping of HCV and HIV occurring at any time prior to October 15, 2003. In the agreement with Bayer, Bayer agreed to indemnify Specialty in the event Chiron brings such a suit or claim against Specialty for infringement of Chiron's patent rights with respect to HCV and HIV testing during this period. Bayer also provided Specialty with a royalty-bearing non-exclusive sublicense to perform laboratory-developed HCV and HIV nucleic acid assays. Separately, Specialty agreed to modify its supply agreement with Bayer to convert to using Bayer products, which are licensed under certain Chiron patent rights, for HCV and HIV genotyping.

The esoteric clinical laboratory business is highly competitive and is dominated by several national laboratories, as well as many smaller niche and regional organizations. Our primary competitors include large independent laboratories, such as Quest Diagnostics and Laboratory Corporation of America Holdings, or LabCorp, that offer a wide test and product menu on a national scale. These large national independent laboratories have significantly greater financial, sales and logistical resources than we do and may be able to achieve greater economies of scale, or establish contracts with payor groups on more favorable terms than we can. We also compete with smaller niche laboratories, like Impath and Athena Diagnostics, that address a narrow segment of the esoteric market by offering very specific assay menus. Finally, institutions that are affiliated with large medical centers or universities, such as Mayo Medical Laboratories and Associated Regional University Pathologists, or ARUP, generally lack the advantages of larger commercial laboratories, competing with us on the limited basis of a perceived higher quality of service.

We believe that healthcare providers consider the following factors, among others, in selecting an esoteric clinical laboratory:

We believe that we compete favorably with our principal competitors for esoteric testing services in these areas. However, we cannot assure you that we will maintain our competitive position in the future.

We maintain a comprehensive quality and process improvement program that monitors and evaluates performance to ensure accuracy and precision in pre-analytical, analytical, and post-analytical processes of clinical laboratory testing. The processes are documented with policies and procedures that are based upon nationally standardized guidelines on test performance and results interpretation. This also includes the routine monitoring of control results, and blind specimen submissions to assess accuracy and reproducibility. We believe that we have obtained all material approvals and licenses for providing clinical laboratory testing services. We participate in numerous quality and proficiency testing programs, including the proficiency programs administered by the College of American Pathologists and other state, national and international programs. In addition, the laboratory participates in the College of American Pathologists Laboratory Accreditation Program, which requires inspection by outside experts and self-evaluation.

All laboratory testing and associated processes are described in written policies, procedures and validations under electronic document control. These documents include instructions for routine monitoring of quality control data, tolerance limits, and corrective actions taken if tolerance limits are exceeded.

Numerous federal and state laws provide for penalties in connection with improper billing practices involving healthcare services. Remedies under these laws include imprisonment, monetary penalties, multiples of damages, asset forfeitures, and exclusion from federal and state healthcare payment programs. These laws include, among others, the federal False Claims Act, which prohibits the submission of fraudulent claims in connection with Medicare, Medicaid and certain other governmental programs. Monetary penalties of up to $11,000 for each improper claim plus treble damages can be recovered under the False Claims Act. In addition to direct suits by the federal government, the False Claims Act authorizes private parties to bring suit on behalf of the government against providers and entitles such a person to a portion of any final recovery. In addition, the Social Security Act provides for civil monetary penalties of up to $10,000 for each service improperly billed for and recovery of treble damages for services which are fraudulently billed to the Medicare program or a Medicaid program. Providers convicted of any criminal offense relating to their provision of Medicare or Medicaid covered services or of certain felonies in connection with other private or governmental healthcare programs are subject to mandatory exclusion from the Medicare and Medicaid programs. In addition, the federal Centers for Medicare & Medicaid Services (CMS) (formerly known as the Health Care Financing Administration or HCFA) may exclude from the Medicare and Medicaid programs any provider convicted under state or federal law of certain offenses relating to fraud or other misconduct in connection with the provision of health care services, or who has been subjected to a civil monetary penalty under the above-described provisions of the Social Security Act. CMS also may suspend Medicare payments to any provider it believes has engaged in fraudulent billing practices. Remedies generally similar to those described above are also available to state Medicaid programs, and California law also denies Medi-Cal enrollment to any provider that has entered into a settlement in lieu of conviction for fraud or abuse in any government program and further provides that a provider that is under investigation by certain government agencies for fraud or abuse shall be subject to temporary suspension from the Medi-Cal program.

The federal government has investigated and continues to investigate the billing practices of numerous clinical laboratories. Such investigations and related litigation have involved a broad range of issues, including the practices of laboratories of grouping tests into panels for billing and ordering purposes, the marketing of tests to physicians, billing for hematology tests and indices, billing for tests not performed, double billing, billing for tests which are not medically necessary, improper coding, and numerous other potentially improper practices. These investigations have resulted in all of the largest national independent laboratory companies, as well as many regional and local laboratories, having entered into settlement agreements in amounts that in several instances have exceeded $100 million. While most fraud enforcement activity has involved the Medicare and Medicaid programs, lawsuits by private insurance companies based upon fraud theories are also common. To our knowledge, we are not subject to any investigations or lawsuits alleging fraudulent billing practices. However, there can be no assurance that our activities will not be challenged under the fraud laws in the future.

Independent of fraud allegations, Medicare and Medicaid programs and private payors may retroactively determine that certain payments for services must be repaid due to a failure to satisfy applicable payor requirements. Significant delays in or recoupments of payments could have a material adverse effect on our revenues.

"Self-Referral" Legislation. We are subject to "self-referral" prohibitions under federal Medicare law, commonly known as the Stark Law and to similar restrictions of California law, such as the Physician Ownership and Referral Act, which apply to referrals by California physicians. We are also subject to similar self-referral laws of several other states in which we conduct business. When taken together, these restrictions generally prohibit us from billing the patient or any governmental or private payor for any test when the physician ordering the test, or any relative of such physician, has an investment interest in, or compensation arrangement with us.

Both the Stark Law and the Physician Ownership and Referral Act contain an exception for referrals made by physicians who hold investment interests in a publicly traded company that has shareholders' equity of $75 million at the end of its most recent fiscal year, and satisfies certain other requirements. California's self-referral restrictions applicable to referrals of workers' compensation testing also contain a similar exception, except that this exemption requires that total gross assets at the end of the laboratory's most recent fiscal year has to be at least $100 million. At our fiscal years ended December 31, 2000 through 2003, our shareholders' equity and total assets exceeded $100 million, and we are therefore now entitled to the benefit of the public company exemptions. However, the public company exemptions most likely were not available to us prior to January 1, 2000. Because many of our shareholders hold stock in the name of their stock brokerage firm, it may not have been possible for us to fully comply with the self-referral requirements prior to our qualifying for the public company exemptions. Despite the public company exemptions, we will need to monitor our compensation relationships with physicians under the self-referral laws on an on-going basis. For example, our provision of information technology support to physician customers must be carefully structured in order to comply with the self-referral laws. Laboratories which violate the Stark Law must refund any amounts collected in connection with prohibited referrals and are also subject to monetary penalties of $15,000 for each test improperly billed for and exclusion from the Medicare and Medicaid programs. In addition, billings for services where the referral was prohibited may be actionable under false claims statutes. Substantial penalties may also be imposed in the event of Physician Ownership and Referral Act violations. Although we believe that we are in compliance in all material respects with the Physician Ownership and Referral Act and the Stark Law, there can be no assurance that we will not be found to be in violation of these laws in the future. In addition, other states have self-referral restrictions with which we may have to comply that may differ from those imposed by federal and California law.

Regulations implementing and interpreting certain provisions of the Stark Law were released by CMS with an effective date of January 4, 2002. Provisions contained in the regulations which define the types of indirect compensation relationships to which the Stark Law applies and which create new exceptions for certain types of financial relationships may have some relevance to us. In addition, the regulations interpret an exception under the Stark Law which allows laboratories to provide physicians with supplies used solely to collect, transport, process or store specimens. CMS believes this exception is limited to items of low value, such as single use needles, vials and specimen cups, and that biopsy needles, and similar items such as snares, reusable aspiration and injection needles and sterile gloves, do not function solely as specimen collection devices, and therefore trigger the self-referral restrictions if they are provided without a fair market value charge. However, California's self-referral restrictions contain no exemption which would allow such items to be sold to physicians, even at fair market value, and a laboratory complying with CMS interpretations may be required to have its California physician customers obtain the restricted types of supplies from third parties. The Stark Law regulations also acknowledge that a laboratory's provision of the services of a phlebotomist without charge is permitted so long as the phlebotomist performs solely laboratory functions for the laboratory providing the phlebotomist. Because the prior regulations largely implemented the Stark Law as it applies to clinical laboratory services, we do not believe that the 2002 regulations will have any material impact on us.

Anti-kickback Laws. The federal Medicare/Medicaid anti-kickback statute prohibits laboratories from paying remuneration as inducement for referrals of patients or specimens for testing paid for by the Medicare or Medicaid programs. Certain practices that might otherwise violate the anti-kickback statute are protected under certain "safe harbor" regulations which have been promulgated by Medicare's Office of Inspector General (OIG). Based upon a federal court decision specifically considering physician ownership of laboratories and an anti-kickback safe harbor regulation applicable to investments in certain publicly traded companies, we believe that a challenge to physician investments in our company is unlikely.

A number of business practices in the clinical laboratory industry have been criticized by the OIG, including the provision of phlebotomy staff to clients who perform clerical or other functions for the client which are not directly and solely related to the collection or processing of laboratory specimens, the provision of computers or fax machines to clients which are not used exclusively in connection with performance of the laboratory's work, the lease of space in a physician's office for rent which exceeds the fair rental value of such space, certain acquisition agreements where the sellers may make referrals to the buyer after the sale and other compensation relationships between laboratories and entities from which they receive referrals, or to which they make referrals, if such relationships are intended to induce referrals. In addition, the OIG has indicated that discounts given by laboratories to clients with respect to their private pay patients and/or HMO patients must not be intended to induce referrals of Medicare or Medicaid patients by the client to the laboratory. Our business practices are governed by the anti-kickback laws, including our negotiated discounted pricing arrangements, our participation in group purchasing organizations and provision of information technology to our customers. We believe the Office of Inspector General's concerns regarding discounts should not apply to us, in part because of statutory exceptions and safe harbor regulations are available to protect certain discounts offered to customers. We also believe that certain payments we make to group purchasing organizations are protected under a safe harbor regulation.

Many states, including California, also prohibit payments from being given to physicians, hospitals or others by clinical laboratories as compensation or inducement for referrals of patients or test specimens, regardless of the source of payment for such testing. In addition, laboratories offering pricing to their customers that is more favorable than that offered directly to patients may be deemed to pay prohibited kickbacks under state laws. However, we believe that a kickback will not result under California law if the laboratory's customer passes all of such discount to its patients in the form of lower testing charges. Because we expect our California customers to comply with the "pass through"

requirements applicable to them, we do not believe that any favorable pricing we offer to California physicians or hospitals violates California's anti-kickback laws. However, it is possible that markups by our non-California customers who are not bound by anti-markup restrictions may implicate anti-kickback laws.

Any action taken against us under the Medicare/Medicaid anti-kickback statute could result in criminal penalties being imposed pursuant to the U.S. Sentencing Guidelines, civil monetary penalties of $50,000 per violation plus treble damages, and exclusion from Medicare and Medicaid participation. Laboratories that violate the California anti-kickback laws or similar anti-kickback, anti-markup, or direct billing laws of other states may be subject to loss of licensure and substantial fines.

While we believe that we are in compliance in all material respects with the anti-kickback statutes, there can be no assurance that our relationships with physicians, hospitals and other customers will not be subject to investigation or a successful challenge under such laws. If imposed for any reason, sanctions under the anti-kickback laws could have a material adverse effect on our business.

We are required to maintain various federal and state licenses, certifications and permits. Our laboratory is certified pursuant to the Clinical Laboratory Improvement Amendments of 1988 (CLIA), which subject clinical laboratories to national standards. Because of the location of our laboratory in Santa Monica, licensure is also required under the laws of the State of California. Since we perform testing for patients from all states, we hold licenses in additional states where such licensure is required by local state law, including Florida, Maryland, New Hampshire, New York, Pennsylvania, Ohio, West Virginia, and Rhode Island. We are in the process of applying for licenses in other states as needed, and if and when other states require licensure of out-of-state laboratories, we may need to obtain additional state licenses. Our laboratory is also accredited with distinction by the College of American Pathologists, a private accrediting agency that has deemed status under CLIA.

The federal and state agencies have established requirements and detailed specifications for the day-to-day operation of a clinical laboratory. These requirements address: training, education, and competency of testing and supervisory personnel; design and implementation of a scientific quality control program; documents that fully characterize method performance (validations) and execution (procedures); and a comprehensive quality improvement program. In addition, federal law mandates performance in a graded and CLIA-approved proficiency testing program. This involves testing of unknown specimens that have been specifically prepared for the laboratory to evaluate performance. If a laboratory is out of compliance with CLIA or other applicable requirements, CMS and/or the California Department of Health Services (CDHS) may assess substantial civil money penalties, restrict tests that the laboratory may perform, impose specific corrective action plans, suspend the laboratory's approval to receive Medicare and Medicaid payments, and/or suspend, revoke or limit the laboratory's CLIA certificate or state license. If a laboratory's CLIA certificate or state license is suspended or revoked, its ability to perform further testing is terminated. In addition, certain types of non-compliance may make a laboratory's services ineligible for reimbursement under Medicare and/or Medicaid programs, even in the absence of any formal enforcement action. Sanctions imposed by individual states may restrict testing for residents of that state.

In June 1999, CMS informed us that we were not in compliance with CLIA regulations pertaining to specific quality assurance functions, and imposed certain fines in connection therewith. After a CMS resurvey in June 2000, we were able to satisfy CMS that we were in compliance with the applicable requirements. We appealed the fine imposed by CMS, and subsequently settled the matter by paying CMS the sum of $87,400.

In June and October 2001, we underwent unannounced inspections by CDHS representing both the State of California and acting as agent of CMS under CLIA. As a result, we were cited by CDHS

with 20 deficiencies under California law and CLIA. A separate statement indicating 12 overlapping deficiencies under CLIA was issued by CMS in February 2002 based upon the same inspections. We subsequently submitted responses and corrective action plans to CDHS and CMS, although CDHS and CMS ultimately found these plans to not constitute credible allegations of compliance.

CMS separately imposed certain sanctions, including notice of revocation of our CLIA certificate, cancellation of our approval to receive Medicare and Medicaid payments for services performed, imposing a civil money penalty of $3,000 per day for each day during the sanction period, and imposing a directed plan of correction by which CMS could notify our customers of our non-compliance and the nature and effective date of any sanctions imposed.

After filing supplemental documentation supporting our compliance with the applicable requirements with CDHS and CMS, CDHS conducted additional unannounced inspections, and we provided additional documentation supporting our compliance with CDHS requirements.

By letter dated June 28, 2002, and amended on July 18, 2002, CDHS indicated that we were in substantial compliance with California clinical laboratory law. CDHS also imposed sanctions of a civil money penalty of $1,000 per day for 344 days (i.e., $344,000), plus $20,430 for the cost of conducting their investigations, and imposed onsite monitoring for three years, including unannounced inspections. We did not appeal these imposed sanctions.

On July 17, 2002, CMS notified us that it had deemed Specialty in compliance with all condition level requirements of CLIA as of June 19, 2002, that Specialty's right to bill Medicare and Medicaid for its testing services was reinstated as of June 19, 2002, and that all actions against our CLIA certificate were rescinded. We also did not challenge CMS' imposition of a monetary fine of $351,000, representing $3,000 per day during the sanction period. We believe that the cancellation of our approval to receive Medicare and Medicaid payments for services performed from February 22, 2002 through June 19, 2002 did not affect testing for Medicare and Medicaid patients for whom we bill our hospital and other clients, but instead applies only to testing for which we bill the Medicare and Medicaid programs directly.

In October 2002, the College of American Pathologists (CAP) completed a regularly scheduled inspection of our laboratory facilities. The CAP inspection found that we had met the CAP requirements and standards for accreditation, and CAP issued us its Accreditation with Distinction as a result of the October 2002 inspection.

In May 2003, CDHS conducted an unannounced monitoring inspection of our laboratory facilities in conjunction with the imposed onsite monitoring for three years. The CDHS inspection found no material deficiencies related to the issues we faced in 2002, and found that we continued to maintain condition level compliance with state laboratory law.

While we were pleased with the results of the October 2002 CAP inspection and the May 2003 CDHS inspection, we will be subject to additional future inspections, and no assurances can be given that our facilities will pass all future inspections conducted to ensure compliance with federal or any other applicable licensure or certification laws.

We have reviewed the pertinent regulations of CLIA and related rulings and policy guidelines and believe that our business practices adhere to the stated requirements in all material respects. We will continue to monitor legislation and implement required guidelines or regulations. However, there can be no guarantee that we will pass all future inspections or otherwise be found to be in full compliance with these and other regulations.

In addition, the Department of Health and Human Services' (HHS) Office of the Inspector General has suggested that laboratories adopt a written compliance plan to promote standards of ethics and business practice that will help to prevent fraudulent conduct. We have adopted such a compliance plan, and have two Compliance Officers to assist us with our compliance with these ethics and business practices, as well as applicable state and federal regulations relating to billing, structuring of relationships between ourselves and our partners and clients, and with other non-CLIA requirements.

The federal Food and Drug Administration (FDA) regulates the manufacture of medical devices, including laboratory testing equipment, diagnostic kits and certain reagents. While the FDA believes that it has authority to regulate tests developed by laboratories for their own use, the FDA, to date, has allowed the development of such tests to proceed under the regulations under CLIA governing a laboratory's development of its own assays. The FDA is testing methods for laboratories to register their in-house assays. The FDA has also subjected the commercialization of certain immunohistochemical stains, tumor markers and analyte specific reagents to limited regulation, and requires us to make certain disclosures in connection with their use. In addition, the FDA has announced that it is evaluating whether it should regulate analyte specific reagents as either Class II or Class III medical devices. The federal Centers for Disease Control and Prevention (CDC) is revising the regulations under CLIA to specifically recognize and regulate a genetic testing specialty. In addition, the Department of Health and Human Services' (HHS) Secretary's Advisory Committee on Genetic Testing (SACGT) until recently advised HHS as to various issues raised by the development and use of genetic testing. SACGT published recommendations that included FDA review of individual tests, and augmentation of revised CLIA standards to be written by the CDC. In January 2003, HHS indicated it is still assessing the feasibility of regulating in-house genetic testing, and HHS recently created a new committee, the Secretary's Advisory Committee on Genetics, Health and Society, to take over and expand on the role of SACGT. Our existing and future assays may be subject to federal regulatory approval similar to the pre-marketing approval process that the FDA applies to drugs and medical devices, or may be subject to other increased regulatory standards, which could have a negative effect on our business. If the FDA seeks to regulate in-house genetic testing, depending the nature and scope of such regulation, it could have detrimental effect on our business. At the state level, the New York State Department of Health now requires detailed review of our scientific validations and technical procedures for each assay before approval for NY residents; the level of scrutiny delays test availability.

Pursuant to the Occupational Safety and Health Act (OSHA), laboratories must provide a safe workplace to their employees. In response to this requirement, OSHA has issued rules and regulations to protect workers from blood-borne pathogens and other hazards that are commonly found in laboratories. We are also subject to licensing and regulation under federal, state and local laws relating to the handling and disposal of medical specimens, hazardous waste and radioactive materials. We are also subject to regulations of the Department of Transportation, the Public Health Service's Centers for Disease Control & Prevention and the Postal Service which apply to the surface and air transportation of laboratory specimens. Although we believe that we are currently in compliance in all material

respects with the above laws, failure to comply could subject us to denial of the right to conduct business, fines, criminal penalties and other enforcement actions.

A number of proposals aimed at reducing healthcare costs or increasing healthcare insurance coverage have been considered in recent years which, if enacted, would have affected major reforms of the healthcare system. Such proposals include: decreases in reimbursement amounts, increased enrollment of Medicare beneficiaries in managed care systems, increased availability of health insurance to individuals and to small businesses, requirements that all businesses offer health insurance coverage to their employees, the provision of tax credits for purchase of health insurance, the formation of regional "health alliances" to act as healthcare purchasing agents and the creation of a government health insurance plan that would cover all citizens. We cannot predict whether any of these or other proposals will be adopted at the state or federal levels, or what effect, if any, such proposals would have on our business.

For testing performed other than for hospitals, nursing facilities and other laboratories, laboratories are required to bill Medicare and Medicaid directly, and generally must accept reimbursement from these programs as payment in full for services performed for Medicare and Medicaid patients. Such direct billings by us to Medicare accounted for approximately 2.9% of our net revenue in 2002 and approximately 4.0% of our net revenue for 2003. Medicaid net revenue was approximately 1.9% of our net revenue in 2002 and 2.5% of our net revenue in 2003. However, a substantial portion of the testing for which we bill our hospital and independent laboratory customers is for Medicare and Medicaid patients, and we do not know the percentages of our net revenue that are indirectly derived from these programs. Any pricing pressure exerted by these programs on our customers may cause them to reduce their payments to us.

Congress has established maximum fee schedules for clinical laboratory testing performed for Medicare beneficiaries, excluding hospital and nursing facility patients. Payment by Medicare for laboratory services performed for hospital inpatients and outpatients and for nursing facility inpatients is included in the prospective payment rates paid to the patient's facility. State Medicaid programs are prohibited from paying more for testing than the Medicare fee schedule amounts and, in most instances, they pay significantly less. When initially established, the Medicare fee schedules were set at 60% of prevailing local charges. Maximum reimbursement rates for clinical laboratory testing have subsequently been substantially reduced, and it should be expected that such fee schedules would be further reduced in the future. For example, a ceiling on Medicare and Medicaid payments to laboratories commonly referred to as the "national cap" amount has been reduced numerous times in recent years, and most recently was set by Congress at 74% of the national median of local fee schedules. However, while Congress had eliminated consumer price index increases to the national cap and local fee schedules through the year 2002, a 1.1% inflation increase to the fee schedules (and therefore also to the national cap) was made for 2003. Medicare reimbursement has also been reduced from time to time by an effective rate of between 1% and 2% pursuant to Gramm-Rudman-Hollings sequestration. In addition, from time to time, proposals have been made that beneficiary cost sharing again be applied to laboratory testing paid for by Medicare. If such a proposal were adopted, the costs of billing and collecting co-payment amounts and associated bad debt could reduce the revenue actually realized by laboratories.

In December 2002, the Centers for Medicare & Medicaid Services ("CMS") issued a new Interim Final Rule which sets forth the process for establishing a "realistic and equitable" payment amount for

all Medicare Part B services (except physician services and services paid under a prospective payment system) when the existing payment amounts are determined to be inherently unreasonable because they are either "grossly excessive or deficient." We cannot predict what effect, if any, this rule and its implementation will have on our business. In addition, the Office of the Inspector General of the Department of Health and Human Services has recently proposed a rule, interpreting section 1128(b)(6) of the Social Security Act, which allows the government to exclude a provider that charges Medicare "substantially in excess" of its usual costs or charges. We cannot predict what effect, if any, this rule and its implementation will have on our business.

Current economic conditions have caused many states to face substantial budget shortfalls. As a result, many states are considering reducing payments made to providers of health care services by their Medicaid programs. For example, the 2004 California State Budget called for a 5% reduction in Medi-Cal reimbursement effective January 1, 2004. CDHS has announced that laboratories will not be exempted from any cuts that may be made. However, the reduction was not implemented due to a court injunction issued in December 2003 citing potential beneficiary access problems. In addition, changes to leadership in California may contribute to the implementation and the final reduction percentage. As a result, substantial reductions may be made in the future to our Medi-Cal reimbursements, and it is possible that we will face substantial reductions in the reimbursement which we receive under other states' Medicaid programs as well.

Medicare Reimbursement for Technical Component of Hospital Pathology Services. In the past, independent laboratories have been permitted to bill for the technical component of certain pathology services which are performed for Medicare hospital patients. CMS promulgated regulations to end such separate billing as of January 1, 2001. The Medicare Prescription Drug, Improvement and Modernization Act passed December 8, 2003 delays enacted legislation delaying implementation of the CMS rules until January 1, 2007 for hospitals who had qualifying outsourcing contracts for pathology services in place as of July 22, 1999. It is possible that Congress will take this issue up again in 2006. Any such services we perform for hospitals without qualifying arrangements or after the new requirements become effective will have to be billed to the patient's hospital. Hospitals will receive no additional reimbursement from Medicare for these pathology services provided to inpatients, and reimbursement for these services under the new outpatient prospective payment system may be lower than it was previously. Such changes therefore may result in a reduction in the payments we receive from hospitals for these services.

Elimination of Dual Charge Structure. Proposals have been made to restrict "dual charge" billing practices under which laboratories charge higher fees to Medicare and Medicaid than are charged to physicians, hospitals, laboratories and other purchasers who are in a position to negotiate favorable rates. Thus, it has been proposed that existing authority for HHS to exclude from Medicare and Medicaid program participation any providers that charge amounts to the Medicare program that are "substantially in excess" of their "usual charges" be used to respond to laboratory pricing practices. Similarly, CMS is permitted to adjust statutorily prescribed fees for some medical services, including clinical laboratory services, if the fees are grossly excessive and therefore not inherently reasonable. CMS has issued an interim final rule setting forth criteria to be used in determining whether the otherwise statutorily prescribed fees should be reduced which includes consideration of whether such fees are grossly higher or lower than the payment made for the services by other purchasers in the same locality. Fees payable by Medicare for clinical laboratory services may be reduced as a result of the application of the above rules or by similar restrictions which may be applied in the future.

In addition, the California Medi-Cal program is required by California regulations to pay no more for testing than the amount which a laboratory charges pursuant to any fee schedule it applies generally to its physician or hospital customers. While the extent to which this rule applies to our discounts which are negotiated on a case-by-case basis is unclear, it is possible that a recoupment action could be bought against us based upon discounts which we give to certain customers.

Contracts for Laboratory Services. Proposals have been made to require competitive bidding procurement of Medicare laboratory testing services. CMS is required to complete five Medicare bidding demonstrations involving various types of medical services and CMS is expected to include a clinical laboratory demonstration project in a metropolitan statistical area. Similarly, California legislation enacted several years ago required the implementation of a program of negotiated laboratory service contracting for the Medi-Cal program. The Medi-Cal program has announced its intent to move forward with implementing its contracting program, but has not yet announced details as to how the contracting program will work. While it is expected that contracts will be entered into with many laboratories, there can be no assurance that we will be allowed to participate under the new program or that we will be able to enter into contracts on favorable terms. At least one competitive Medicaid bidding demonstration project underway may permit only one laboratory to provide services as the sole vendor under the contract, and it is possible that other future competitive bidding demonstration projects may also award the contract to a sole-source vendor. In the event that we are not allowed to participate in such awarded competitive bidding contracts, we may not be reimbursed for testing we perform for Medicaid patients in these states. In addition, a large portion of the Medi-Cal program has been converted into a managed care system, resulting in negotiated laboratory service contracts between laboratories and other providers of healthcare services. Increased enrollment of Medicare or Medicaid beneficiaries in HMOs or negotiated contracting arrangements may also result in a larger portion of our business being subject to negotiated contracts with payors.

To obtain competitively bid contracts to perform services, it might be necessary for us to agree to substantial reductions in our payments from the Medicare and Medi-Cal programs. Such contracts may be exclusive and laboratories which do not hold such contracts may be denied access to the Medicare/Medi-Cal testing market and could have difficulty obtaining private patient testing from physicians participating in the contracting or managed care program.

Nongovernmental Efforts. Managed care arrangements may become increasingly prevalent in the clinical laboratory services market. For example, HMOs, insurance companies and self-insured employers may provide laboratory services directly or contract with laboratories at favorable fee-for-service or capitated rates and require their enrollees to obtain service only from such contracted laboratories. To the extent that our customers or we are unable to obtain contracts to provide such testing services or must discount prices to obtain such contracts, our revenues and profit margins could be adversely affected.

Certain tests are only reimbursable by Medicare when the laboratory submits an appropriate diagnosis code which it has obtained from the ordering physician. California's Medicaid program, known as Medi-Cal, has also adopted a policy requiring that a diagnosis code be submitted in connection with all bills for laboratory tests which are submitted to the Medi-Cal program where Medicare would require a diagnosis code if it were being billed for the tests. To the extent that the requirements for such diagnosis codes are expanded to additional tests or are adopted by additional Medicaid programs or by private insurance programs, or we are unable to obtain required codes from physicians, our reimbursement could be adversely affected.

The confidentiality of patient medical information is subject to substantial regulation by state and the federal governments. Specific state and federal laws and regulations govern both the disclosure and use of confidential patient medical information, as well as access of patients to their own medical records. Similarly, many other federal laws also may protect such information, including the Electronic Communications Privacy Act of 1986 and federal laws relating to confidentiality of genetic testing results, mental health records and substance abuse treatment records.

Congress passed the Health Insurance Portability and Accountability Act, known as HIPAA, in 1996. Among other things, HIPAA calls for the establishment of national standards to facilitate the electronic exchange of health information and to maintain the security of both the health information and the system that enables the exchange of this information. HHS has promulgated numerous regulations pursuant to its authority under HIPAA, including regulations that pertain to the security of individually identifiable health information that is electronically maintained or transmitted and the privacy of individually identifiable health information that is transmitted, received and maintained in any form or medium. Pursuant to these regulations, all medical records and other patient identifiable health information must be maintained in confidence, must not be used for non-health purposes and must be disclosed to the minimum extent required. In addition, patients must be given a clear notice of their rights and access to their records by laboratories (other than to the extent that access to their records is restricted by CLIA and by state law) and, unless permitted by applicable laws or regulations, a patient's authorization generally must be obtained before information is released. To ensure that these requirements are satisfied, covered entities must adopt appropriate policies and practices, designate a privacy officer, train employees and establish a grievance procedure. The privacy regulations recognize, however, that laboratories have little direct contact with patients, and therefore they allow healthcare providers with an indirect treatment relationship with the patient to use protected health information for purposes of treatment and health care operations without a separate consent. Nonetheless, laboratories still have to directly address HIPAA regulations in other circumstances.

In most circumstances, entities covered by HIPAA must have been or be in compliance with the HIPAA regulations by the following compliance dates: (1) privacy regulations by April 14, 2003; (2) electronic transactions regulations by October 16, 2003 (if, like us, the organization covered by HIPAA filed for an extension); and (3) security regulations by April 21, 2005. While we believe that we are in compliance in all material respects with all currently applicable state and federal laws and regulations governing the confidentiality, dissemination and use of medical record information, including HIPAA, our failure to comply could subject us to fines and penalties, and have a detrimental effect on our business. We may be subject to inspections or investigations by state or federal regulatory entities that enforce privacy laws and regulations, and we can provide no assurances that we will be found fully compliant with HIPAA or other related laws and regulation. If we are found to have violated any state or federal statute or regulation with regard to the confidentiality, dissemination or use of patient medical information, we could be liable for damages, or for civil or criminal fines or penalties. Because laboratory orders and reports fall within the scope of HIPAA, the costs of HIPAA compliance will impact us and others in the clinical laboratory industry. Compliance with the HIPAA rules could require us to spend substantial sums, which could negatively impact our profitability. At this time, we cannot assess the total financial or other impact of the HIPAA regulations upon us.

As of December 31, 2003, we employed 683 individuals. Eighteen are engaged in research and development, 167 in administration and clerical functions, 63 in sales and marketing, 43 in information technology and 392 in our clinical laboratory and related operations. None of our employees are represented by labor unions, and we believe our employee relations are good.

This Annual Report contains forward-looking statements based on our current expectations, assumptions, estimates and projections about Specialty Laboratories, Inc. and the esoteric clinical laboratory industry. These forward-looking statements involve risks and uncertainties. Our actual results could differ materially from those discussed in these forward-looking statements as a result of certain factors, as more fully described in this section and elsewhere in this Annual Report. If any of these risks actually occur, our business, financial condition, results of operations and future growth prospects could be materially adversely affected. Additional risks and uncertainties not presently known to us or that we currently believe to be immaterial also may impair our business. Any adverse effect on our business, financial condition or results of operations could result in a decline in the trading price of our common stock and the loss of all or part of your investment.

Our operations and facilities are subject to stringent laws and regulations and if we are unable to comply, our business may be significantly harmed.

As a provider of healthcare-related services, we are subject to extensive and frequently changing federal, state and local laws and regulations governing licensure, billing, financial relationships, referrals, conduct of operations, purchases of existing businesses, cost-containment, direct employment of licensed professionals by business corporations and other aspects of our business relationships.

If we do not comply with existing or additional laws or regulations, or if we incur penalties, it could increase our expenses, prevent us from increasing net revenue, or hinder our ability to conduct our business. In addition, changes in existing laws or regulations, or new laws or regulations, may delay or prevent us from marketing our products or cause us to reduce our pricing.

Of particular importance to our operations are federal and state laws prohibiting fraudulent billing and providing for the recoupment of non-fraudulent overpayments, as a large number of laboratories have been forced by the federal and state governments, as well as by private payors, to enter into substantial settlements under these laws. Government investigations of clinical laboratories have been ongoing for a number of years and are expected to continue in the future. Written "corporate compliance" programs to actively monitor compliance with fraud laws and other regulatory requirements are recommended by the Department of Health and Human Services' Office of the Inspector General and we have a program following the guidelines in place.

The operations of our clinical laboratory are subject to a stringent level of regulation under the Clinical Laboratory Improvement Amendments of 1988 (CLIA). For certification under CLIA, laboratories such as ours must meet various requirements, including requirements relating to quality assurance, quality control and personnel standards. Since we perform testing for patients from all states, our laboratory is also subject to strict regulation by California, New York and various other states, and we are required to have additional licenses in those states with licensing requirements. We are in the process of applying for licenses in other states as needed, and if and when other states require licensure of out-of-state laboratories, we may need to obtain additional state licenses. We are accredited by the College of American Pathologists, a private accrediting agency, and therefore are subject to their requirements and evaluation. Our failure to comply with CLIA, state or other applicable requirements including state licensure, could result in various penalties, including restrictions on tests which the laboratory may perform, substantial civil monetary penalties, imposition of specific corrective action plans, suspension of Medicare/Medicaid payments and/or loss of licensure, certification or accreditation. Such penalties could also result in our being unable to continue

performing laboratory testing regionally or nationally, which could substantially harm our business. Compliance with such standards is verified by periodic inspections and requires participation in proficiency testing programs.

In June and October 2001, we underwent unannounced inspections by CDHS representing both the State of California and acting as agent of CMS under CLIA. As a result, we were cited by CDHS with 20 deficiencies under California law and CLIA. A separate statement indicating 12 overlapping deficiencies under CLIA was issued by CMS in February 2002 based upon the same inspections. We subsequently submitted responses and corrective action plans to CDHS and CMS, although CDHS and CMS ultimately found these plans to not constitute credible allegations of compliance.

In March 2002, CDHS notified us of its intent to impose sanctions of a directed plan of correction, random onsite monitoring, and a civil money penalty based upon deficiencies cited following laboratory inspections conducted during June and October 2001. The sanctions were based on findings that we were permitting unlicensed personnel to perform and supervise clinical laboratory testing in violation of California law.

We will be subject to additional future inspections. No assurances can be given that our facilities will pass all future inspections conducted to ensure compliance with federal or any other applicable licensure or certification laws. Any inability to comply with federal, state or other applicable regulations could result in substantial monetary penalties, suspension of Medicare and/or Medicaid payments and/or loss of licensure, certification or accreditation, and could divert a substantial amount of management's time and resources. In addition, substantial expenditures are required on an ongoing

basis to ensure that we comply with existing regulations and to bring us into compliance with newly instituted regulations.

Neither the FDA nor any other governmental agency currently fully regulates the new assays we internally develop. Although the FDA previously asserted that its jurisdiction extends to tests generated in a clinical laboratory, it has allowed these tests to be run and the results commercialized without FDA premarket approval. In January 2003, the U.S. Department of Health and Human Services (HHS) indicated it is still assessing the feasibility of regulating in-house genetic testing, and HHS recently created a new committee, the Secretary's Advisory Committee on Genetics, Health and Society, to take over and expand on the role of the former Secretary's Advisory Committee on Genetic Testing (SACGT). Our existing and future assays may be subject to federal regulatory approval similar to the pre-marketing approval process that the FDA applies to drugs and medical devices, or may be subject to other increased regulatory standards, which could have a negative effect on our business. If the FDA seeks to regulate in-house genetic testing, depending the nature and scope of such regulation, it could have a detrimental effect on our business. We cannot predict the extent of future FDA regulation and there can be no assurance that the FDA will not consider testing conducted at a clinical laboratory to require premarketing clearance. Hence, we might be subject in the future to greater regulation, or different regulations, that could have a material effect on our finances and operations.

The FDA has also asserted that its jurisdiction includes the ability to inspect our facilities in connection with certain testing we do for blood donation and collection centers. An inspector from the FDA conducted an unannounced site inspection of our laboratory facilities in July and August 2003 in connection with this testing for blood centers. The FDA inspector's report of did not indicate any material issues or deficiencies of our facilities. However, we will likely be subject to future FDA inspections, and no assurances can be given that our facilities will satisfactorily pass all such inspections. Any inability to comply with applicable FDA regulations could result in substantial monetary penalties, revocation of our FDA registration, suspension or cancellation of our ability to conduct testing for blood donation and collection centers, and could divert a substantial amount of management's time and resources, and any such action could materially harm our business.

Existing federal laws governing Medicare and Medicaid and other similar state laws impose a variety of broadly described restrictions on financial relationships among healthcare providers, including clinical laboratories. These laws include federal anti-kickback laws which prohibit clinical laboratories from, among other things, making payments or furnishing other benefits intended to induce the referral of patients for tests billed to Medicare, Medicaid or certain other federally funded programs. In addition, they also include self-referral prohibitions which prevent us from accepting referrals from physicians who have non-exempt ownership or compensation relationships with us as well as anti-markup and direct billing rules that may apply to our relationships with our customers. Sanctions for violations of these laws may include exclusion from participation in Medicare, Medicaid and other federal healthcare programs, and criminal and civil fines and penalties.

The laws of many states prohibit physicians from sharing professional fees with non-physicians and prohibit non-physician entities, such as us, from practicing medicine and from employing physicians to practice medicine. If we do not comply with existing or additional regulations, or if we incur penalties, it could increase our expenses, prevent us from increasing net revenue, or hinder our ability to conduct our business. In addition, changes in existing regulations or new regulations may delay or prevent us from marketing our products or cause us to reduce our pricing.

Our accessions have declined in the past, and may decline again in future periods.

Because of uncertainty surrounding the sanctions imposed by CMS in 2002, questions about our clients' ability to bill for services we performed for them, and a reduction in the number of assays we offer, some of our clients suspended or stopped sending us specimens for testing. As a result, our total accessions declined in 2002 and 2003. While accession volumes rose in the fourth quarter of 2003, we cannot provide any assurances that our clients will continue sending us specimens for testing due to a variety of factors, including competition from other reference laboratories and our clients internalizing testing we now perform for them. We also cannot provide assurances that our accessions will continue increasing, and they may decline again. If our accessions decline again, or if they fail to continue increasing, it could materially adversely affect our business, financial condition, results of operations and prospects.

Some of our customers are also our primary competitors. If they reduce or discontinue purchasing our assays for competitive reasons, it will reduce our net revenue.

Some of our customers, such as Quest, LabCorp, Mayo and ARUP, also compete with us by providing esoteric testing services. They often refer assays to us that they either cannot or elect not to perform themselves. During 2002, we saw a significant decline in test volumes referred to us from our competitors. Sales to our competitors were approximately 4% of our net revenue for the years ended December 31, 2003 and 2002. These parties may decide not to refer assays to us because they wish to develop and market assays similar to ours, and we may experience a further decline in our net revenues from these competitors. For example, in April 2002, Quest announced that they had entered into a definitive agreement to acquire Unilab Corporation. Unilab, our largest customer, comprised approximately 10% and 8% of our net revenue for the years 2002 and 2001, respectively. As a result, Unilab did not renew the three-year agreement with us, which expired in October 2002. We experienced a significant decline in testing volumes sent to us from Unilab after expiration of the contract. In February 2003, with the completion of Unilab's acquisition by Quest, we received notice that Unilab would stop sending us certain higher priced tests and these tests volumes ended in early April 2003. For 2003, Unilab contributed less than 3% of our net revenue. We experienced a significant reduction in volume from Quest, LabCorp, Mayo and ARUP in 2002 and 2003, and if these or other laboratories decide to reduce or discontinue purchases of our assays for competitive or other reasons, it will reduce the number of our accessions and reduce our net revenue.

The esoteric clinical laboratory industry is intensely competitive. If we are unable to successfully compete, we may lose market share.

The esoteric clinical laboratory industry is highly competitive. This industry is dominated by several national independent laboratories, but includes many smaller niche and regional independent laboratories as well. Our primary competitors include:

Large commercial enterprises, including Quest and LabCorp, have substantially greater financial resources and may have larger research and development programs and more sales and marketing channels than we do, enabling them to potentially develop and market competing assays. These

enterprises may also be able to achieve greater economies of scale or establish contracts with payor groups on more favorable terms. Smaller niche laboratories compete with us based on their reputation for offering a narrow test menu. Academic and regional institutions generally lack the advantages of the larger commercial laboratories but still compete with us on a limited basis.

Any of our competitors may successfully develop and market assays that are either superior to, or are introduced prior to, our assays. If we do not compete effectively with other independent clinical laboratories, we may be unable to maintain or grow our market share.

Intense competition and consolidation in our industry could materially adversely affect our business, financial condition, results of operations and prospects.

The clinical laboratory industry is intensely competitive and highly fragmented. Our current competitors include large national laboratories that offer a wide test and product menu on a national scale as well as smaller niche and regional organizations. Some of our large competitors have expanded, and may continue to expand, their competitive product offerings through acquisitions. For example, Quest, the nation's leading provider of diagnostic testing and related services for the healthcare industry, recently acquired American Medical Laboratories Incorporated, a national provider of esoteric testing to hospitals and specialty physicians, Clinical Diagnostics Services, Inc., a provider of routine and esoteric testing, and Unilab Corporation, a leading clinical testing laboratory. LabCorp recently acquired Dianon Systems Inc., a leading U.S. provider of anatomic pathology and oncology testing services. Acquisitions among existing and future competitors may allow them to rapidly gain greater market share. In addition, some of our customers refer assays to us that they cannot perform themselves. These customers may no longer need to refer assays to us if they develop assays similar to us through the acquisition of other esoteric laboratories. A loss of market share and customers from such acquisitions could materially adversely affect our business, financial condition, results of operations and prospects.

Our planned move to a new facility in Valencia, California may divert management attention and may lead to disruptions in our operations and service to our customers.

As we previously reported, we are constructing a 198,000 square foot facility in Valencia, California that will enable us to consolidate our laboratory and administrative functions in one location. The location of the new facility is approximately 30 miles from our current location in Santa Monica, California.

Moving our entire laboratory and administrative functions to a new location is a time-consuming and complicated process, and includes physically moving and setting up delicate and complex laboratory equipment over a short period of time, transferring specimens and reagents from one facility to another, changing processes and procedures for delivery of testing specimens, ensuring that we have adequate staffing of laboratory and administrative personnel at the new facility, and continuing to conduct our testing of specimens during the process. While we have announced a phased relocation to minimize client disruption, if we are unable to execute the move to Valencia effectively and efficiently, it could result in service disruptions that would negatively affect our business and could reduce our revenue. Such service disruptions could also result in customer dissatisfaction, and could materially hurt our business if our customers decided not to purchase our services any longer as a result of the service disruptions. Furthermore, planning for the move of our facility is also expected to divert the attention of key management personnel.

We can provide no assurances that key management will not be distracted by planning for the facility move. We can also provide no assurances that we will be able to complete the move to the new Valencia facility efficiently or effectively, or on time, or that we will not experience service disruptions,

loss in customers, or decreased revenue as a result of the move. Because the new Valencia facility is located 30 miles away from our current headquarters, some of our key employees may choose not to remain employed with us after the move. The occurrence of any of the foregoing events affecting or resulting from our move could harm our business.

Our effective tax rate may fluctuate and we may not be able to fully realize a portion of our deferred tax assets.

We reported $6,184,000 of deferred income taxes (current and long-term) in the December 31, 2003 balance sheet, with approximately $6,896,000 of this amount related to federal and state net operating loss carryforwards (NOL's). Statement of Financial Accounting Standards No. 109, "Accounting for Income Taxes", requires that deferred tax assets be reduced by a valuation allowance if it is more likely than not that some portion of the deferred tax asset will not be realized. We believe that it is more likely than not that the NOL's will be realized. Accordingly, no valuation allowance has been established. Realization of the NOL's generated through December 31, 2003 is dependent on Specialty's ability to generate approximately $14.5 million of federal and $22.4 million of state ordinary income in future years. However, we cannot provide any assurances that the NOL's will be realized. Inability to generate the necessary ordinary income, and our inability to realize the NOL's, could have a material adverse effect on our results of operations in future quarters. The federal NOL's begin expiring in 2024 and the state NOL's begin expiring in 2014.

Our quarterly operating results may fluctuate and this could cause our stock price to fluctuate or decline.

Our quarterly operating results have varied significantly in the past and may vary significantly in the future. If our quarterly net revenue and operating results fall below the expectations of securities analysts and investors, the market price of our common stock could fall substantially. Operating results vary depending on a number of factors, many of which are outside our control, including, but not limited to:

Due to these and other factors, results of operations and quarterly revenues are difficult to forecast, and we believe that period-to-period comparisons of our operating results are neither meaningful nor predictive of future performance. In one or more future quarters our results of operations may fall below the expectations of securities analysis and investors. In that event, the trading price of our common stock would likely decline.

In addition, the trading price of our common stock may materially decline regardless of our operating results and performance. The market price of our common stock has been subject to significant fluctuations since our initial public offering in December 2000. The stock market has experienced significant price and volume fluctuations that have affected the market prices of securities, particularly securities of clinical laboratory, biotechnology and other health care service companies. In the past, following periods of volatility in the market price of a particular company's securities, securities class action litigation has often been brought against that company. As previously announced, such securities claims were filed against us in May and June 2002. Litigation of this type is often expensive and diverts management's attention and resources, and we can provide no assurance that we will be successful in defending these actions. For more detailed description of the purported class-action securities claims recently filed against us, please see "Legal Proceedings."

We plan to expand our sales and marketing, research and development and general and administrative efforts, which will lead to an increase in expenses. If our net revenue does not increase along with these expenses, our business, financial condition, results of operations, or cash flows could be materially harmed and operating results in a given quarter could be worse than expected.

For a more detailed description of our operating results, please see "Management's Discussion and Analysis of Financial Condition and Results of Operations."

Our net revenue will be diminished if payors do not authorize reimbursement for our services.

There has been and will continue to be significant efforts by both federal and state agencies to reduce costs in government healthcare programs and otherwise implement government control of healthcare costs. In addition, increasing emphasis on managed care in the U.S. may continue to put pressure on the pricing of healthcare services. Uncertainty exists as to the reimbursement status of new assays. Third party payors, including state payors and Medicare, are challenging the prices charged for medical products and services. Government and other third party payors increasingly are limiting both coverage and the level of reimbursement for our services. Third party insurance coverage may not be available to patients for any of our existing assays or assays we discover and develop. In 2001, 2002 and 2003, third party payors accounted for approximately 6.9%, 6.6% and 8.3%, respectively, of our net revenue. However, a substantial portion of the testing for which we bill our hospital and laboratory clients is ultimately paid by third party payors and we do not know the percentage of our net revenue that is indirectly derived from these payors. Any pricing pressure exerted by these third party payors on our customers may, in turn, be exerted by our customers on us. If government and other third party payors do not provide adequate coverage and reimbursement for our assays, our net revenue may decline.

Requirements for competitive bidding procurement of Medicare/Medicaid laboratory testing services could exclude us from providing testing to certain patients.

Proposals have been made to require competitive bidding procurement of Medicare laboratory testing services. CMS is required to complete five Medicare bidding demonstrations involving various types of medical services and CMS is expected to include a clinical laboratory demonstration project in a metropolitan statistical area. At least one competitive Medicaid bidding demonstration project underway may permit only one laboratory to provide services as the sole vendor under the contract, and it is possible that other future competitive bidding demonstration projects may also award the contract to a sole-source vendor. We can provide no assurances that future competitive bidding processes will allow us to compete successfully for the Medicare/Medicaid contracts. In the event that we are not successful in the competitive bidding process, or are otherwise not allowed to participate in such awarded competitive bidding contracts, we may not be reimbursed for testing we perform for Medicaid patients in these states. Any restriction on our ability do testing for Medicare/Medicaid

patients, or be reimbursed for testing we perform for such patients, could materially affect our revenue and business.

If we lose key personnel or cannot recruit additional personnel, our business may suffer.

We depend substantially on the continued services and performance of our senior management, particularly Douglas S. Harrington, M.D., our chief executive officer and laboratory director, and certain other key personnel. The loss of the services of any of these executive officers or other key employees could hurt our business.

We have employment agreements with our executive officers, including Dr. Harrington. However, most members of our current senior management group have been recruited and hired over the past three years. These individuals may not be able to fulfill their responsibilities adequately and may not remain with us.

Our future success also depends on our ability to identify, attract, hire, train, retain and motivate other highly skilled technical, managerial, marketing and customer personnel, including California licensed laboratory scientists. Competition for such personnel is intense. We may not be able to attract, assimilate or retain sufficient qualified personnel. In particular, we may encounter difficulties in attracting a sufficient number of qualified California licensed laboratory scientists. Additionally, we may not be able to retain and attract necessary highly skilled technical, managerial, marketing and customer personnel at our planned new laboratory and operational headquarters facility in Valencia, California, which is approximately 30 miles from our current location in Santa Monica, California. The failure to retain and attract necessary personnel could hurt our business and impair our growth strategy.

If group purchasing organizations do not renew and maintain our contracts, we may lose an important mechanism by which to further penetrate the hospital customer base.

Many of our existing and potential hospital customers are part of group purchasing organizations, which typically pool independent hospitals together to negotiate for pricing and services, including prices for laboratory tests. These group purchasing organizations provide incentives to their participating hospitals to utilize clinical laboratories which have contracts with the group purchasing organizations.

Our participation in group purchasing organizations constitutes one aspect of our overall strategy to attract new hospital customers. We have contracts with several group purchasing organizations: AmeriNet, MedAssets HSCA (formerly Health Services Corporation of America), Managed Healthcare Associates (MHA), Shared Services Healthcare (now affiliated with MedAssets HSCA), and Consorta. We are typically granted non-exclusive provider status under these contracts. Our contracts with our group purchasing organizations will expire at various times from 2003 to 2006. On May 1, 2002, we announced that Novation, a national purchasing group for hospitals, has discontinued its service agreement with us that provided Novation members with access to discounted clinical laboratory services from us. While we have experienced some loss of Novation clients, the exact consequences of the agreement's termination are difficult to quantify, particularly since the termination of the contractual relationship with Novation does not prevent its members from using our services, and it may take a significant period of time before any individual Novation member decides to stop utilizing our services.

We cannot be certain that the termination of our agreement with Novation will not affect our ability to retain any of the accounts of participating hospitals. We have entered into direct agreements with many Novation members to provide them with laboratory services, but we cannot predict that we will be successful in entering into any additional such agreements, or that if our agreement with AmeriNet or any other group purchasing organization is terminated or not renewed, we will be able to retain any of the accounts of their participating hospitals. If any hospital customer affiliated with a group purchasing organization no longer uses our services, it will reduce our net revenue. In addition, if we are unable to attract new hospital customers because any group purchasing organization contract is terminated, it may adversely affect our ability to grow our business.

If advances in technology allow others to perform assays similar to ours, the demand for our assays may decrease.

The esoteric clinical laboratory industry is characterized by advancing technology which may enable other clinical laboratories, hospitals, physicians or other medical providers to perform assays with properties similar to ours in a more efficient or cost-effective manner than is currently possible. Such technological advances may be introduced by, not just our competitors, but by any third party. For instance, a diagnostic manufacturing company may release an instrument or technology that would make it cost-effective for our customers to perform esoteric assays internally, rather than through us. If these or other advances in technology result in a decreased demand for our assays, our assay volume and net revenue would decline.

If we do not comply with laws and regulations governing the confidentiality of medical information, it will adversely affect our ability to do business.

The confidentiality of patient medical information is subject to substantial regulation by the state and federal governments. State and federal laws and regulations govern both the disclosure and the use of confidential patient medical information. Most states have laws that govern the use and disclosure of patient medical information and the right to privacy. Similarly, many federal laws also may apply to protect such information, including the Electronic Communications Privacy Act of 1986 and federal laws relating to confidentiality of mental health records and substance abuse treatment.

Legislation governing the dissemination and use of medical information is continually being proposed and enacted at both the state and federal levels. For example, the Health Insurance Portability and Accountability Act of 1996, known as HIPAA, and regulations promulgated under HIPAA require certain healthcare providers and holders or users of electronically transmitted patient health information to implement measures to maintain the security and privacy of such information. Ultimately, this and other legislation may even affect the dissemination of medical information that is not individually identifiable. Physicians and other persons providing patient information to us are also required to comply with these laws and regulations. If a patient's privacy is violated, or if we are found to have violated any state or federal statute or regulation with regard to the confidentiality, dissemination or use of patient medical information, we could be liable for damages, or for civil or criminal fines or penalties. The HIPAA regulations required that covered entities (including us) be in compliance with the privacy regulations on or before April 14, 2003.

The commercialization of our Internet products including Outreach Express®, DataPassportMD, and DataPassport Clinical Trials™ is strictly governed by state and federal laws and regulations, including the regulations under HIPAA. We have implemented encryption technology to protect patient medical information, however, use of encryption technology does not guarantee the privacy and security of confidential information.

We believe that we are in material compliance with all currently applicable state and federal laws and regulations governing the confidentiality, dissemination and use of medical record information. However, differing interpretations of existing laws and regulations, or the adoption of new laws and regulations, could reduce or eliminate our ability to obtain or use patient information which, in turn, could limit our ability to use our information technology products for electronically transmitting patient data. While we believe we are in compliance in all material respects with the applicable HIPAA regulations, our failure to comply could subject us to fines and penalties, and have a detrimental effect on our business. We may be subject to inspections or investigations by state or federal regulatory entities that enforce privacy laws and regulations, and we can provide no assurances that we will be found fully compliant with HIPAA or other privacy laws and regulations.

The premium prices that we initially charge for new assays may drop if our competitors are able to develop and market competing assays more quickly than they currently do.

Typically, we market new esoteric assays at premium prices for several years before similar assays are developed as either standardized prepared kits for broad application or as internally developed assays by competing laboratories. The opportunity to sell our products at premium prices may be reduced or eliminated if our competitors are able to develop and market competing assays more quickly than they currently do.

If we are unable to develop and successfully market new assays or improve existing assays in a timely manner, our profit margins may decline.

In order to maintain our margins and benefit from the premium prices that we typically charge for our newly introduced esoteric assays, we must continually develop new assays and improve our existing assays through licensing arrangements with third parties and through the efforts of our R&D department. There is no assurance, however, that we will be able to maintain our current pace of developing and improving assays in the future. Even if we develop such assays in a timely manner, our customers may not utilize these new assays. If we fail to develop new technologies, release new or improved assays on a timely basis, or if such assays do not obtain market acceptance, our profit margins may decline.

If we fail to acquire licenses for new or improved assay technology platforms, we may not be able to accelerate assay improvement and development, which could harm our ability to increase our net revenue.

Our ability to accelerate new assay development and improve existing performance will depend, in part, on our ability to license new or improved assay technology platforms on favorable terms. We may not be able to negotiate acceptable licensing arrangements and we cannot be certain that such arrangements will yield commercially successful assays. Further, even if we enter into such arrangements with these third parties, their devotion of resources to these efforts may not be within our control or influence. If we are unable to license these technologies at competitive rates, our research and development costs may increase. In addition, if we are unable to develop new or improved assays through such research and development efforts, our assays may be outdated when compared with our competition's assays, and our net revenue may decrease.

Failure in our information technology systems could significantly increase turn-around time, reduce our production capacity, and otherwise disrupt our operations, which may reduce our customer base and result in lost revenue.

Our success depends, in part, on the continued and uninterrupted performance of our information technology systems, including our DataPassport®, Data PassportMD® and Outreach Express® suite of products. Sustained or repeated system failures that interrupt our ability to process assay orders, deliver assay results or perform assays in a timely manner would reduce significantly the attractiveness of our products to our customers. Our business, financial condition, results of operations, or cash flows could be materially and adversely affected by any damage or failure that interrupts or delays our operations.

Our computer systems are vulnerable to damage from a variety of sources, including telecommunications failures, malicious human acts and natural disasters. Moreover, despite reasonable security measures we have implemented, some of our information technology systems are potentially vulnerable to physical or electronic break-ins, computer viruses and similar disruptive problems, in part because we conduct business on the Internet and because some of these systems are located at third party web hosting provider, Qwest Communications in Burbank, California, and we cannot control the maintenance and operation of the Qwest data centers. Despite the precautions we have taken, unanticipated problems affecting our systems could cause interruptions in our information technology systems, leading to lost revenue, deterioration of customer confidence, or significant business disruption. Our business, financial condition, results of operations, or cash flows could be materially and adversely affected by any problem that interrupts or delays our operations.

While we have insurance policies that may cover losses arising from such interruptions, these insurance policies may not adequately compensate us for any losses that may occur due to any failures in our systems as a result of moving to a new provider, or any losses that may occur due to any failures in our information technology systems.

If we lose our competitive position in providing valuable information technology solutions as an ancillary service to our customers, we may not be able to maintain or grow our market share.

Over the past five years, we have made a substantial investment in our information technology solutions, such as DataPassport®, DataPassportMD®, and Outreach Express®, to facilitate electronic assay ordering and results reporting as a value added service for our customers. We believe that these solutions are one factor considered by our customers when selecting a reference laboratory. In the future, our competitors may offer similar or better information technology solutions to our existing and potential customer base. If this occurs, we may lose this competitive advantage, and as a result, may be unable to maintain or increase our market share.

We rely on a few assays for a significant portion of our net revenue. If demand for these assays were to weaken for any reason, our net revenue would decrease.

A significant portion of our net revenue is derived from 30 assays. Net revenue from these 30 assays comprised approximately 45% of our total net revenue for the year ended December 31, 2003. If competing assays are introduced by competitors or demand for these assays otherwise decreases, our net revenue could decrease.

Clinicians or patients using our products or services may sue us and our insurance may not sufficiently cover all claims brought against us, which will increase our expenses.

The development, marketing, sale and performance of healthcare services expose us to the risk of litigation, including professional negligence. Damages assessed in connection with, and the costs of

defending, any legal action could be substantial. We currently maintain insurance with coverage up to $15 million, either singly or in the aggregate, which we believe to be adequate to cover our exposure in our current professional liability claims and employee-related matters which were incurred in the ordinary course of business. Although we believe that these claims may not have a material effect on us, because we expect them to be covered by this insurance, we may be faced with litigation claims which exceed our insurance coverage or are not covered under our insurance policy. In addition, litigation could have a material adverse effect on our business if it impacts our existing and potential customer relationships, creates adverse public relations, diverts management resources from the operation of the business or hampers our ability to perform assays or otherwise conduct our business.

If protection of the intellectual property underlying our technology and trade secrets is inadequate, then third parties may be able to use our technology or similar technologies, thus reducing our ability to compete.

We currently rely on certain technologies for which we believe patents are not economically feasible and therefore may be developed independently or copied by our competitors. Furthermore, we rely on certain proprietary trade secrets and know-how, which we have not patented. Although we have taken steps to protect our unpatented trade secrets and know-how, principally through the use of confidentiality agreements with our employees and consultants, there can be no assurance that these agreements will not be breached, that we would have adequate remedies for any breach, or that our trade secrets will not otherwise become known or be independently developed or discovered by competitors. If our trade secrets become known or are independently developed or discovered by competitors, it could have a material adverse effect on our ability to compete.

Our assays may infringe on the intellectual property rights of others, which may cause us to engage in costly litigation and/or enter into appropriate licenses which may cause us to pay substantial damages or royalties, and could prohibit or restrict us from selling our assays.

Other companies or institutions engaged in assay development, including our competitors, may obtain patents or other proprietary rights that would prevent, limit or interfere with our ability to develop, perform or sell our assays. As a result, we may be found to be, or accused of, infringing on the proprietary rights of others. For example, in response to a patent infringement allegation from Athena Diagnostics in 1997, we ceased performing an assay used to diagnose late onset Alzheimer's disease. We also received letters from Chiron Corporation ("Chiron") in February 1998, and the National Institute of Health (NIH) in 2000-2003 claiming that some of our assays may violate their patents. In August 2003 we reported that we had entered into a letter agreement with Chiron that called for us to make payments to Chiron for alleged past infringement of Chiron patents by certain Hepatitis C Virus ("HCV") and Human Immunodeficiency Virus ("HIV") testing performed by us, and Chiron agreed not to assert its patent rights, or bring any claim against Specialty for any alleged infringement relating to nucleic acid clinical assays for the detection, quantitation, genotyping and/or phenotyping of HCV and HIV occurring at any time prior to October 15, 2003. We cannot provide any assurances that the NIH or other patent holders will not bring suit against us in the future for alleged patent infringement. We intend to defend any such suit that may arise vigorously and to assert all available defenses to allegations of patent infringement that would be available to us. Such suits could be expensive to defend and could divert management's time and resources, regardless of the merit or validity of any such suit. Furthermore, we cannot provide any assurances that we would be successful in defending any such suit, and there can be no assurance that there will be no adverse consequences to us. As a result of these claims and any other infringement related claims, we could incur substantial

costs in defending any litigation, and such litigation, or the threat of such litigation, could force us to do one or more of the following:

We can provide no assurances that we will be able to secure licenses for such patents on commercially reasonable terms, if at all. Licenses for such patents may require the payment of material sums of money as license fees and royalties, including fees and royalties for past infringement. Any efforts to reengineer our assays or any inability to sell our assays, or an obligation to pay license fees and royalties could substantially increase our costs, force us to interrupt product sales, delay new assay releases, decrease our competitiveness in the marketplace, reduce our revenues, and materially impair our business. In addition, if a suit were brought against us alleging patent infringement, and we were found to have infringed the patents at issue, we could be forced to pay substantial damages, including possible treble damages for allegations of willful infringement. While we intend to defend any such suit vigorously, and assert all available defenses, we cannot provide any assurances that we would be successful in defending any such suit. If we were to lose such a suit, it could create a material financial liability, negatively affect our operating results, and negatively impact our stock price.

We may acquire other businesses, products or technologies in order to remain competitive in our market and our business could be adversely affected as a result of any of these future acquisitions.

We have made in the past and we may continue to make acquisitions of complementary businesses, products or technologies. For example, we acquired BBI Clinical Laboratories, Inc. in February 2001. If we identify any additional appropriate acquisition candidates, we may not be successful in negotiating acceptable terms of the acquisition, financing the acquisition, or integrating the acquired business, products or technologies into our existing business and operations. Further, completing an acquisition and integrating an acquired business will significantly divert management time and resources. The diversion of management attention and any difficulties encountered in the transition and integration process could harm our business. If we consummate any significant acquisitions using stock or other securities as consideration, our shareholders' equity could be significantly diluted. If we make any significant acquisitions using cash consideration, we may be required to use a substantial portion of our available cash. Acquisition financing may not be available on favorable terms, if at all. In addition, we may be required to amortize significant amounts of other intangible assets in connection with future acquisitions, which would harm our operating results.

We may encounter problems or delays in operating or implementing our automated processing systems, which could disrupt our operations, require us to develop alternatives and increase our costs.

In order to meet growth in demand for our esoteric assays, we will have to process many more patient samples than we are currently processing. We have implemented a high-speed specimen sorting system known as the Total Accessioning Re-Organization System, or TARO™, and a specimen splitting system, known as the Harmonized Assignment of Nanoliter Aliquots, or HANA™. In addition, we plan to develop and implement other automated systems to enhance our testing procedures. We will need to develop sophisticated software to support these other automated procedures, analyze the data generated by these tests and report the results. Further, as we attempt to increase the number of patient samples we process, throughput or quality-control problems may arise.

If we are unable to consistently process patient samples on a timely basis because of delays or failures in our implementation of these automated systems, or if we encounter problems with our established automated processes, we will be required to develop alternate means to process our business which may increase our costs.

If a catastrophe were to strike our clinical laboratory facility, we would be unable to process our customers' samples for a substantial amount of time and we would be unable to operate our business competitively.

Our specimen processing facilities, our clinical laboratory, and our corporate offices may be affected by catastrophes such as fires, earthquakes or sustained interruptions in electrical service. Earthquakes are of particular significance to us because all of our clinical laboratory facilities are located in Santa Monica, California, an earthquake-prone area. Our new Valencia facility is also in an earthquake-prone area. In the event our existing facilities or equipment are affected by man-made or natural disasters, we may be unable to process our customers' samples in a timely manner and unable to operate our business in a commercially competitive manner. To address these risks, we have in place formal recovery plans for such interruptions of service. This includes identification of alternate laboratory testing facilities and disaster recovery protocols. We also carry earthquake insurance with a coverage amount of up to $20 million and we have outsourced part of our data storage and processing equipment to a facility designed to withstand most earthquakes. Despite these precautions, the self-insured retention amount for earthquake insurance is very high, and there is no assurance that we could recover quickly from a serious earthquake or other disaster.

We rely on a continuous power supply to conduct our operations, and California's energy crisis could disrupt our operations and increase our expenses.

Our specimen processing facilities, our clinical laboratory, and our corporate offices are located in Santa Monica, California and we have been planning to move our operations to Valencia, California. California is still in an energy crisis that could disrupt our operations and increase our expenses. In the event power reserves for the state of California fall to critically low levels, California may implement rolling power blackouts throughout the state. The state of California has already experienced such occasional power blackouts. We currently have backup power generators for our laboratories in the event of a blackout. Our current insurance, however, does not provide coverage for any damages we may suffer as a result of any interruption in our power supply. If blackouts interrupt our third party power supply, we may be temporarily unable to continue operations. Any such interruption in our ability to continue operations would delay our processing of laboratory samples, disrupt communications with our customers and suppliers and delay product shipment. Power interruptions could also damage our reputation and could result in lost revenue. Any loss of power could have a material adverse effect on our business, operating results and financial condition. Furthermore, shortages in wholesale electricity supplies have caused power prices to increase. If wholesale prices continue to increase, our operating expenses will likely increase which will have a negative effect on our operating results.

Disruption similar to the September 2001 terrorist attacks in the future on the U.S. may adversely impact our results of operations, future growth and stock price.

The operation of our laboratories has been and may continue to be harmed by the recent terrorist attacks on the U.S. For example, transportation systems and couriers that we rely upon to receive and process specimens have been, and may in the future be, disrupted. In addition, we may experience a rise in operating costs, such as costs for transportation, courier service, insurance and security. We may also experience delays in receiving payments from payors that have been affected by the attack, which,

in turn, would harm our cash flow. The U.S. economy in general may be adversely affected by the terrorist attacks or by any related outbreak of hostilities. Any such economic downturn could adversely impact our results of operations, revenues and costs, impede our ability to continue to grow our business and may result in the volatility of the market price of our common stock and on the future price of our common stock.

We are controlled by a single existing shareholder, whose interests may differ from other shareholders' interests.

Our principal shareholder is the Specialty Family Limited Partnership, whose sole general managing partner, James B. Peter, M.D., Ph.D., is a member of our board of directors. Specialty Family Limited Partnership, together with Dr. Peter, currently beneficially own approximately 62% of the outstanding shares of our common stock. Accordingly, the Specialty Family Limited Partnership along with Dr. Peter will have significant influence in determining the outcome of any corporate transaction or other matter submitted to the shareholders for approval, including election of directors, mergers, consolidations and the sale of all or substantially all of our assets. Our principal shareholder will also have the power to prevent or cause a change in control. The interests of this shareholder may differ from other shareholders' interests. In addition, this concentration of ownership may delay, prevent, or deter a change in control and could deprive other shareholders of an opportunity to receive a premium for their common stock as part of a sale of our business.

Anti-takeover provisions in our charter documents could prevent or delay a change in control and, as a result, negatively impact our shareholders.

We have taken a number of actions that could have the effect of discouraging a takeover attempt. For example, provisions of our amended and restated articles of incorporation and amended and restated bylaws could make it more difficult for a third party to acquire us, even if doing so would be beneficial to our shareholders. These provisions also could limit the price that certain investors might be willing to pay in the future for shares of our common stock.

Our primary facility is located in Santa Monica, California and is comprised of four separate buildings totaling 85,357 square feet. In early 2004, we exercised our option to extend our lease agreements on three of the buildings. In addition, we entered into a new lease agreement for the building housing our corporate offices. All four of our building leases expire on June 30, 2005. Annual rent for these four buildings is approximately $2.0 million plus applicable property taxes, maintenance costs and utilities.

We also operate one stand-alone triage collection and processing center in Shrewsbury, Massachusetts to serve Boston area customers. This facility contains 2,890 square feet and is leased at approximately $52,000 per year. In early 2004, we extended our lease agreement to expire in March 2005.

During 2001, we made the decision to consolidate our laboratory and administrative functions in a single building. In December 2001, we purchased a 13.8 acre site in Valencia, California. We began constructing a 198,000 square foot facility in the second quarter of 2002. The construction project was originally scheduled to be completed in the second half of 2003; however, in October 2002, we announced that we would postpone the move to our new facility in Valencia until the second half of 2004 and halt the construction project once the Core and Shell of the building was completed. The Core and Shell was substantially completed in January 2003, with the remaining work of punch lists and sign-off of systems concluded in April 2003. We resumed construction in the first quarter of 2004 with completion planned for the third quarter of 2004. The move from the facilities in Santa Monica to Valencia will be conducted in stages, expected to begin in the third quarter of 2004 and be completed by the second quarter of 2005.

On February 11, 2004, we signed an agreement for the sale and leaseback of the Valencia facility with Lexington Corporate Properties Trust, a real estate investment trust. Under the terms of the agreement, Lexington will purchase the existing facility for $47 million and we will complete the construction project and enter a twenty-year lease for use and occupancy of the facility. The sale transaction is expected to be completed by the end of first quarter of 2004 upon satisfaction of the customary conditions, including a due diligence period, final inspections and closing. Lease payments are expected to begin in the third quarter of 2004. After move-in is complete, our ongoing operating expenses for rent and other related facility costs, such as taxes, is expected to be in line with our current expense rates.

In addition, we lease a 60,000 square foot building in Memphis, Tennessee, and in June 2002, we subleased the facility for the period July 1, 2002 through September 14, 2007, the end of our lease commitment. We recorded charges in 2000 and 2002 for future unrecoverable lease costs. Assuming no change in the sublease, no future costs should be incurred.

In addition to the California state and federal investigations described in "Business—Government Regulation—Certification and Licenses", "Risk Factors—Our operations and facilities are subject to stringent laws and regulations and if we are unable to comply, our business may be significantly harmed", and "Management's Discussion and Analysis of Financial Condition and Results of Operation—Subsequent Events", we are involved in various legal proceedings arising in the ordinary course of business.

As previously reported, in May and June 2002, we were named as a defendant, together with certain of our current or former board members and officers, in four substantially identical class-action lawsuits filed in the United States District Court for the Central District of California. The lawsuit purports to state claims on behalf of an alleged class of investors who bought our stock in the open market between December 8, 2000 and April 15, 2002 ("Class Period"). The lawsuit alleges that the market price of our stock was artificially inflated during the Class Period as a result of alleged misrepresentations made in violation of the Securities Act of 1933 and the Securities Exchange Act of 1934 in connection with our initial public offering of common stock and subsequent public disclosures. The lawsuit alleges, among other things, false and misleading statements about our compliance with certain regulatory requirements imposed by the California Department of Health Services and the federal Centers for Medicare & Medicaid Services. Plaintiffs seek compensatory damages, including interest, costs and expenses, attorneys' fees, and other relief. Plaintiffs have filed several amended complaints, and we in turn have filed motions to dismiss these complaints. The court ruled on these motions, dismissing some claims and not dismissing others, and allowed plaintiffs to proceed with their claims against the Company and several current and former officers and directors for alleged violations of both the Securities Act of 1933 and the Securities Exchange Act of 1934. We have provided notice to our directors and officer's insurers, and believe that we have insurance applicable to the defense of

the lawsuits. We also believe that the claims against us and our current and former officers and directors are without merit, and intend to defend these lawsuits vigorously.

Also as previously reported, Specialty Laboratories Asia Pte. Ltd., a Singapore corporation, ("SLA"), is 60% owned by our wholly-owned subsidiary, Specialty Laboratories International Ltd., a British Virgin Islands corporation ("SLIL"). SLA was headquartered in Singapore but, in early 1999, SLA ceased all operations and is currently insolvent. A former employee of SLA has obtained a judgment for $350,000 against SLA and a default judgment of approximately $1.95 million in a wrongful termination action against SLA filed by him in Singapore. The former employee has filed an action against SLA in San Diego Superior Court to attempt to collect on the Singapore judgment and has obtained a default judgment of approximately $2.5 million against SLA in California. The former employee served discovery upon us and certain of our directors and officers. Our management believes that any claim against us or our directors and officers in connection with these judgments, if made, would be without merit, and we would vigorously defend any such action.

In December 2003, we were served with an action in which we are named as a defendant, together with certain of our former officers, SLIL, and multiple other parties located in Singapore and India, in a lawsuit brought in the High Court of the Republic of Singapore by Dragon Investment Company ("Dragon"), one of the shareholders in SLA. Dragon has also brought the lawsuit in the name of SLA as a derivative action. The lawsuit alleges, among other things, that SLA and Dragon suffered damages as a result of the winding up of the affairs of SLA and disposition of its assets. The lawsuit also alleges that certain of the defendants breached certain written agreements to allow Dragon to acquire more shares of SLA, that certain of our former officers conspired to run down and dissipate the assets of SLA, and that they fraudulently concealed their actions from Dragon and the other minority shareholder of SLA. We have provided notice to the applicable insurance carriers, and believe that we have insurance applicable to the defense of the lawsuits. We also believe that the claims against us, SLIL, and our former officers are without merit, and intend to defend the lawsuit vigorously.

From time to time, we receive letters alleging infringement of patent or other intellectual property rights. Our management believes that these letters generally are without merit and intend to contest them vigorously. For more information, please see "Risk Factors—Our assays may infringe on the intellectual property rights of others, which may cause us to engage in costly litigation and/or enter into appropriate licenses which may cause us to pay substantial damages or royalties, and could prohibit or restrict us from selling our assays."

ITEM 5. MARKET FOR THE REGISTRANT'S COMMON STOCK AND RELATED SHAREHOLDER MATTERS

Our common stock has traded on the New York Stock Exchange under the symbol "SP" since December 8, 2000. Prior to that time, there was no public market for our common stock. The following table sets forth the high and low sales prices reported on the New York Stock Exchange for our common stock for the periods indicated.

		Price Range of Common Stock
		High		Low
Year 2002:
	First Quarter	$	27.50	$	21.00
	Second Quarter	$	24.00	$	6.15
	Third Quarter	$	10.50	$	6.70
	Fourth Quarter	$	10.30	$	8.05
Year 2003:
	First Quarter	$	10.40	$	6.17
	Second Quarter	$	11.15	$	8.05
	Third Quarter	$	14.50	$	9.80
	Fourth Quarter	$	17.40	$	12.14
Year 2004:
	First Quarter (through March 5, 2004)	$	17.50	$	10.95

We have not declared or paid any cash dividends on our capital stock since 1992. We currently intend to retain future earnings, if any, to provide funds to finance the expansion of our business. We do not anticipate paying any cash dividends in the foreseeable future.

The following selected financial data is derived from audited consolidated financial statements. The consolidated statement of operations data for the years ended December 31, 1999 and 2000 and the consolidated balance sheet data at December 31, 1999, 2000 and 2001 were derived from our audited consolidated financial statements and are not included in this Annual Report. You should read the selected financial information set forth below in conjunction with "Management's Discussion and Analysis of Financial Condition and Results of Operations" and our consolidated financial statements and related notes appearing elsewhere in this Annual Report.

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS.

The following discussion of our financial condition and results of operations should be read in conjunction with our selected consolidated financial data and the consolidated financial statements and related notes included elsewhere in this Annual Report. This section includes forward-looking information that involves risks and uncertainties. See "Cautionary Statement Regarding Forward-Looking Statements". Our actual results could differ materially from those anticipated by forward-looking information due to factors discussed under "Risk Factors," "Business" and elsewhere in this Annual Report.

We are a leading hospital-focused clinical reference laboratory, performing highly advanced, clinically useful testing services for hospitals, laboratories and physician specialist communities nationwide. We believe we offer the most comprehensive menu of esoteric assays in the industry, with a test menu of more than 2,500 assays. Many of our tests have been developed through our internal research and development efforts. Esoteric assays are complex, comprehensive or unique tests used to diagnose, evaluate and monitor patients. These assays are often performed on sophisticated instruments by highly skilled personnel and are therefore offered by a limited number of clinical laboratories.

Our primary customers are hospitals, independent clinical laboratories and physicians. We have aligned our interests with those of hospitals, our fastest growing client segment, by not competing in the routine test market that provides them with a valuable source of revenue. We educate physicians on the clinical value of our assays through our information-oriented marketing campaigns. Our technical, experienced sales force concentrates on the hospitals and independent laboratories that serve as distribution channels for physician assay orders. We use our advanced information technology solutions to accelerate and automate electronic ordering and results reporting with these customers.

Through the execution of our hospital-focused strategy, we grew rapidly in recent years. For the three years 1999 through 2001, our net revenue grew at a compounded annual growth rate of 16%. This growth was supplemented with the acquisition of BBI Clinical Laboratories, Inc. (BBICL), in the first quarter of 2001. BBICL, founded in 1989, was a leading esoteric clinical reference laboratory specializing in infectious disease testing, such as Lyme disease and viral hepatitis. BBICL's primary customers included hospitals, physician specialists, pharmaceutical and diagnostic companies, and other clinical and research laboratories.

While the core hospital-focus strategy remains the same, 2002 was marked by two significant events—the regulatory actions taken by the California Department of Health Services (CDHS) and the federal Centers for Medicare & Medicaid Services (CMS) in March and April 2002, respectively, and the announcement of the acquisition of Unilab Corporation, our largest customer, by Quest Diagnostics Inc., one of our competitors. As a result of these events, we have experienced a significant reduction in revenues for 2002 and 2003. These events are discussed below.

On March 28, 2002, CDHS notified us of its intent to impose sanctions of a directed plan of correction, random onsite monitoring, and a civil money penalty based upon deficiencies cited following laboratory inspections conducted during June and October 2001. The sanctions were based on findings that we were permitting unlicensed personnel to perform and supervise clinical laboratory testing in violation of California law. CMS separately imposed certain sanctions, including notice of revocation of our CLIA certificate, cancellation of our approval to receive Medicare and Medicaid payments for services performed, imposing a civil money penalty of $3,000 per day for each day during the sanction period, and imposing a directed plan of correction by which CMS could notify our customers of our non-compliance and the nature and effective date of any sanctions imposed.

On April 2, 2002, Quest Diagnostics, Inc. announced that they had entered into a definitive agreement to acquire Unilab Corporation. Unilab, our largest customer, comprised approximately 10% and 8% of our net revenue for the years ended December 31, 2002 and 2001, respectively. As a result, Unilab did not renew the three-year agreement with us, which expired in October of 2002, and we experienced a significant decline in testing volumes sent to us from Unilab after expiration of the contract. In October 2002, we entered into a new agreement with Unilab which allowed for a more orderly reduction of the remaining test volumes. With the completion of Unilab's acquisition in February 2003 by Quest Diagnostics, we were provided notice that Unilab would stop sending us certain higher priced tests covered under the new agreement, and these test volumes ended in early April 2003. For the year ended December 31, 2003, Unilab contributed less than 3% of our net revenue.

As a result of the impact of these significant events on our business, on June 18, 2002, we announced a reduction in workforce totaling 10% as part of an overall restructuring plan. The plan involved all areas and levels of the company. In connection with the restructuring effort, we recorded a charge of approximately $3.6 million in the second quarter of 2002. The charge comprised severance payments and related obligations for employees whose positions were eliminated. During September 2002, as a result of further business review and the refinement of our core strategic business, we eliminated some employee positions primarily in the area of our clinical trials department. We recorded a restructuring charge of approximately $468,000 in the third quarter of 2002. The charge comprised severance payments for employees whose positions were eliminated and the write-off of certain assets related to our clinical trials business. In November 2002, in our continuing efforts to manage costs and align our staff with current business levels, we had a reduction in workforce focused primarily on the laboratory. We recorded a restructuring charge of approximately $984,000 in the fourth quarter of 2002, which comprised severance payments for employees whose positions were eliminated and for the write-off of certain capitalized costs associated with the delayed move to our new Valencia facility and the related termination of the synthetic lease financing arrangement with the banking group led by BNP Paribas.

As previously reported, in December 2001, we purchased a 13.8 acre site in Valencia, California and began construction during the second quarter of 2002 of a 198,000 square foot facility which would enable us to consolidate all of our laboratory and administrative functions in one location. In October 2002, we announced that we would postpone the move to our new facility in Valencia until the

second half of 2004. Accordingly, the construction of the new facility was suspended at completion of the Core and Shell of the facility, which was substantially completed in January 2003. This postponement allowed us to focus on rebuilding client confidence and stabilizing our business by minimizing any disruptions in service to our clients based on planning and executing a move to a new facility during this rebuilding period. On February 11, 2004, we signed an agreement for the sale and lease-back of the Valencia facility with Lexington Corporate Properties Trust, a real estate investment trust. Under the terms of the agreement, Lexington will purchase the existing facility for $47 million and we will complete the construction project and enter a twenty-year lease for use and occupancy of the facility. The sale and lease-back transaction is expected to be completed by the end of first quarter of 2004 upon satisfaction of the customary conditions, including a due diligence period, final inspections and closing. Lease payments are expected to begin in the third quarter of 2004. With construction planned for completion in the third quarter of 2004, the move from the facilities in Santa Monica to Valencia will be conducted in stages beginning in the third quarter of 2004 and completing by the second quarter of 2005. We do expect to incur incremental costs of approximately $2.5 million to $3.0 million for overlapping rents and relocation expenses during the phased relocation process. For more information, please see Risk Factors—"Our planned move to Valencia, California may divert management attention and may lead to disruptions in our operations and service to our customers."

In March 2002, we completed a $100 million financing transaction. This credit facility had two components: first, we entered into a 6.5 year lease to finance construction of our new laboratory and headquarters facility in Valencia, California, sometimes referred to as a "synthetic lease", with a total cost, including financing costs, of up to $60 million, and second, we entered into a $40 million line of credit with the same lenders that provided the lease financing, with proceeds available for general corporate purposes. This credit facility, arranged by BNP Paribas, included Union Bank, US Bank, First Union National Bank, as co-syndication agents, and Allied Irish Banks, Manufacturers Bank, and Bank Leumi, USA, as participants. As a result of our decision to pause construction of the Valencia facility and our desire to have on balance sheet financing, we exercised our purchase option in the fourth quarter 2002 under the lease finance agreement, paying off the debt so we can obtain title to the ground lease and facility improvements, thus ending the synthetic lease. Subsequently, we also terminated our line of credit with this bank group.

On May 1, 2002, we announced that Novation, a national purchasing group for hospitals, discontinued its service agreement with us. The termination of the agreement was without cause and was effective on July 29, 2002. The original agreement was initiated on May 1, 2001 and provided Novation members with access to discounted clinical laboratory services from us. While we have experienced some loss of Novation clients, the exact consequences of the agreement's termination are difficult to predict, particularly since the termination of the contractual relationship with Novation does not prevent its members from using our services, and it may take a significant period of time before any individual Novation member decides to stop utilizing our services.

On June 18, 2003, we announced that Consorta, Inc., a leading group purchasing and resource management company representing more than 400 acute care facilities, had signed a three-year agreement with us for clinical reference testing. The agreement, effective July 1, 2003, provides Consorta members access to our comprehensive menu of more than 2,500 assays, proprietary client connectivity applications and turnaround time schedules.

On July 1, 2003, we announced the appointment of Cynthia K. French, Ph.D. to the position of Vice President and Chief Science Officer. Dr. French has more than 15 years' experience as a researcher and business executive in the diagnostic and clinical laboratory industry, and more recently served as Senior Scientist at Quest Diagnostics, Center for Applied Technologies until joining Specialty. Dr. French will oversee our research and development program.

In addition, on July 1, 2003, we announced the formation of a Scientific Advisory Board and the appointment of Michael G. Douglas, Ph.D. as its chairperson. Dr. Douglas currently serves as Vice President and Chief Science Officer of Novactyl Biopharmaceuticals, Inc. of St. Louis, Missouri, and Associate Vice Chancellor and Director of the Center of Technology Management, Washington University in St. Louis. Dr. Douglas will be responsible for assembling the Advisory Board and enlisting a panel of experts to advise Specialty on its research and assay development efforts.

On July 30, 2003, we announced the signing of a three-year service agreement, as the primary reference laboratory, with the University of Maryland Medical System (UMMS) and began receiving patient specimens and testing orders from member hospitals on August 4, 2003. UMMS is a regional health network comprised of the University of Maryland Medical Center, community and specialty hospitals and outpatient sites for primary and secondary care in the Maryland area, with more than 1,600 licensed beds.

On August 15, 2003, we announced that we entered into a letter agreement with Chiron Corporation, of Emeryville, California, and a separate Settlement and License Agreement with the Diagnostics Division of Bayer Healthcare LLC of Tarrytown, New York. The agreements call for us to make payments to Bayer and to Chiron for alleged past infringement of several Chiron patents by certain Hepatitis C Virus ("HCV") and Human Immunodeficiency Virus ("HIV") testing performed by us. We believe the amount of these payments is immaterial to the company's cash position and ongoing operations.

Under the agreement with Chiron, Chiron agreed not to assert its patent rights, or bring any claim against us for any alleged infringement relating to nucleic acid clinical assays for the detection, quantitation, genotyping and/or phenotyping of HCV and HIV occurring at any time prior to October 15, 2003. In the agreement with Bayer, Bayer agreed to indemnify us in the event Chiron brings such a suit or claim against us for infringement of Chiron's patent rights with respect to HCV and HIV testing during this period. Bayer also provided us with a royalty-bearing non-exclusive sublicense to perform laboratory-developed HCV and HIV nucleic acid assays. Separately, we agreed to modify our supply agreement with Bayer to convert to using Bayer products, which are licensed under certain Chiron patent rights, for HCV and HIV genotyping. The supply agreement called for the conversion to Bayer licensed products to be completed on or before October 15, 2003.

On September 16, 2003, we announced the resignation of Terrance H. Gregg as a member of our Board of Directors. Mr. Gregg, a member of the Board of Directors since June 2002, cited personal and philanthropic commitments for his decision to resign from the board. The resignation was effective immediately. Our Board of Directors now consists of a total of seven members, including four independent directors.

On September 24, 2003, we entered into a $25 million asset-based credit agreement with CIT Business Credit, a unit of CIT Group Inc. The credit facility is secured primarily by accounts receivable, with the availability of funds being commensurate with this asset. The credit agreement provides us with an initial $15 million line of credit. The principal amount of borrowings is due three years from the closing date, the date the line of credit matures. We drew $5 million under this line of credit and added this amount to cash and investments on hand.

On October 22, 2003, we announced the commercial availability of our next generation Outreach Express®, a proprietary, Web-based laboratory test order and result reporting system. Outreach Express® gives hospital organizations a cost-effective tool for strengthening the laboratory services they provide to physician offices, medical groups and affiliated healthcare organizations.

On November 26, 2003, we announced the availability of an improved genetic screening test for Cystic Fibrosis (CF) and Cystic Fibrosis carrier status. The test, Cystic Fibrosis 70 GenotypR™, offered exclusively by us, screens for 70 of the most clinically important mutations of the CF 70 gene found in

U.S. population groups. The test was developed in collaboration with Tm Bioscience Corporation, a DNA-based diagnostics company.

Revenue is recognized as services are rendered upon completion of the testing process for a specific customer order for which we have no future performance obligation to the customer, the customer is obligated to pay and the fees are non-refundable. Our revenue recognition policies are in compliance with Securities and Exchange Commission Staff Accounting Bulletin No. 101.

Services are provided to certain patients covered by various third-party payor programs including Medicare and Medicaid. Billings for services under third-party payor programs are included in net revenue net of allowances for differences between the amounts billed and estimated receipts under such programs. Adjustments to the estimated payment amounts based on final settlement with the third-party payor programs are recorded upon settlement.

Expenses are recognized as incurred and are generally classified as cost of services or selling, general and administrative expenses. Components of cost of services include salaries and employee benefits, research and development costs, supplies and reagents, courier costs, depreciation of laboratory equipment and leasehold improvements. Selling, general and administrative expenses include salaries and employee benefits, sales and marketing, information technology, insurance and bad debt expense.

Stock-based compensation charges represent the difference between the exercise price of options granted, or the price of stock sold to employees and directors, and the deemed fair value of our common stock on the date of grant or sale in accordance with Accounting Principles Board Opinion No. 25 and its related interpretations. In the case of options, we recognize this compensation charge over the vesting periods of the options using an accelerated amortization methodology in accordance with Financial Accounting Standards Board Interpretation No. 28. For purposes of the period-to-period comparisons included in "Results of Operations," selling, general and administration expenses exclude these stock-based compensation charges, which are reflected as a separate line item.

We have recorded deferred stock-based compensation related to unvested stock options granted to employees and directors. Based on the number of outstanding options granted as of December 31, 2003, we expect to amortize approximately $13,000 of deferred stock-based compensation during 2004. We anticipate that the exercise price of stock options granted after the calendar year of 2000 will be at the reported market price of our common stock, and therefore no deferred stock-based compensation will result from these grants.

There are no off-balance sheet transactions, arrangements or obligations (including contingent obligations) that have, or are reasonably likely to have a material effect on the Company's financial condition, changes in the financial condition, revenues or expenses, results of operations, liquidity, capital expenditures or capital resources.

The following table sets forth the percentage of net revenue represented by certain items in our consolidated statements of operations.

Net revenue decreased approximately $20.5 million, or 14.6%, to $119.7 million for the year ended December 31, 2003 from $140.2 million for the year ended December 31, 2002. Revenues for the total year of 2003 were impacted primarily due to a decline in accession volumes from approximately 2.9 million for the total year 2002 to nearly 2.5 million for the total year 2003, a decrease of more than 13%. This year-over-year decline in accession volume resulted primarily from business loss due to our regulatory matters that were resolved in the third quarter of 2002. In addition, with the February 2003 completion of Quest Diagnostics' acquisition of Unilab Corporation, previously our largest customer, we saw a significant decline in accessions from this customer. For the total year 2003, Unilab contributed less than 3% of total net revenue as compared to approximately 10% in 2002. We also experienced a decline of approximately 1.4% in the aggregate average selling price for the year ended December 31, 2003 as compared to the comparable prior year period. This decline in aggregate average selling price was primarily due to the year-over-year reduction in independent laboratory business. In addition during the total year 2002, approximately $2.3 million of net revenue was not recognized due to the lack of billing rights for Medicare and Medicaid services. Looking ahead to 2004, we expect net revenue for the total year to be in the range of $130 million to $136 million.

Cost of services, which includes costs for laboratory operations, distribution services, and research and development, decreased by $18.3 million, or 17.5%, to $86.1 million for the year ended December 31, 2003 from $104.4 million for the comparable prior year period. This decrease is a result of lower accession volumes, which declined approximately 13% year-over-year, and resultant reductions in costs for reagents and royalties, laboratory labor, and distribution. In addition, we were able to decrease our outsourced testing costs by approximately $3.7 million for the total year 2003 as compared to the comparable prior year period. This decrease was a result of the reinstatement of tests performed by the company after hiring, training, and certifying additional California licensed personnel in the second half of 2002. Cost of services is expected to increase in 2004 as a function of volume growth. As a percentage of revenue, costs of services decreased to 72.0% for the year ended December 31, 2003 from 74.5% for the comparable prior year period, and we expect that costs of services as a percent of revenue will continue to decline in 2004.

Selling, General and Administrative Expenses (Exclusive of Stock-Based Compensation Charges)

Selling, general and administrative expenses (S,G&A) decreased $7.8 million or 15.2% to $43.5 million for the year ended December 31, 2003 from $51.2 million for the comparable prior year period. This decrease is a result of continued expense management and includes the benefit of an approximately $0.6 million reduction in depreciation as we reached full depreciation on certain assets. In addition, approximately $2.5 million of the decline resulted from improvement in bad debt performance and certain sales costs that declined commensurate with revenues. Our bad debt performance, as measured as a percentage of net revenue, was 3.2% for the total year 2003 as compared to 4.2% for the total year 2002. This decrease in current year expenses is partially offset by nearly $2.0 million of one-time charges for legal settlement costs, primarily for the Bayer and Chiron agreements announced on August 15, 2003, and charges for the Valencia facility, while the year ended December 30, 2002, S,G&A included approximately $0.5 million of various one-time costs. As a percentage of revenue, selling, general and administrative expenses decreased to 36.3% of revenue for the year 2003 as compared to 36.6% for the comparable prior year period. While we expect the percentage of S,G&A costs to revenue to decline further in 2004, we expect S,G&A costs to increase modestly in 2004. These increases are due, in part, to increases in depreciation for new information technology applications and equipment and leasehold improvements for the new Valencia facility. In addition, S,G&A expenditures are expected in increase for information technology, sales and marketing to support new business growth, and insurance costs, such as Workers' Compensation, Professional Liability, and Directors and Officers Liability insurance.

Stock-based compensation charges increased from a net credit of approximately $28,000 for the year ended December 31, 2002 to a net charge of approximately $65,000 for the year ended December 31, 2003. The credit for the year 2002 was primarily due to forfeited stock options resulting from the reductions in workforce in June and September of 2002 that had the effect of reducing amortization expense.

We recorded no restructuring charge for the year ended December 31, 2003, however $5.1 million of restructuring charges were incurred in 2002.

On June 18, 2002, we announced a reduction in workforce of approximately 10% as part of an overall restructuring plan. In connection with the restructuring effort, we recorded a charge of approximately $3.6 million during the second quarter of 2002. The charge was comprised of severance payments and related obligations for employees whose positions were eliminated.

During September 2002, as a result of further business review and the refinement of our core strategic business, we eliminated some employee positions primarily in the area of our clinical trials department. We recorded a restructuring charge of $468,000 in the third quarter of 2002. The charge was comprised of $199,000 of severance payments for employees whose positions were eliminated and a $269,000 write-off of certain assets related to our clinical trials business.

In November 2002, we had a reduction in workforce focused primarily on the laboratory and recorded a restructuring charge of approximately $984,000. This charge was comprised of approximately $508,000 of severance payments for employees whose positions were eliminated and $476,000 for the write-off of certain capitalized costs associated with the delayed move to our new Valencia facility, and the related termination of the synthetic lease financing arrangement with the banking group led by BNP Paribas.

Approximately $3.9 million of severance and related obligations have been paid as of December 31, 2003. The remaining severance of $412,000 will be paid in 2004.

As a result of the actions taken in April 2002 by the federal Centers for Medicare and Medicaid Services (CMS), we recorded a charge of approximately $2.3 million for the year ended December 31, 2002. Of this charge, approximately $1.5 million was reserved for Medicare and Medicaid services earned and billed but not collected for the period of February 22, 2002, beginning of the sanction period, to March 31, 2002 and $800,000 was reserved for regulatory fines, inspection costs, and related legal expenses. We recorded no additional charges related to regulatory matters for the year ended December 31, 2003.

Net interest income decreased from approximately $1.5 million to $721,000 from the year ending December 31, 2002 to the year ending December 31, 2003. This reduction directly reflects the cash utilized for capital expenditures for the new Valencia facility construction and an information technology infrastructure upgrade for our existing facilities coupled with the significant interest rate declines experienced in 2002 and 2003 resulting in lower interest yields on our investments.

Provision for income taxes (benefits) was approximately a $2.9 million benefit for the total year 2003 as compared to a $7.9 million benefit for the comparable prior year period. This reduction is primarily due to the reduction in pretax losses. Our effective tax rate was approximately 31.2% for the total year 2003 as compared to a 37.2% for the total year 2002. As our loss narrows and we return to profitability, the effective tax rate could fluctuate significantly depending on the exact nature of the operating results. In addition, due to the size of our deferred tax assets recorded through December 31, 2003, we do not expect to record any additional benefits for income taxes, should they be available. Please see Risk Factor—"Our effective tax rate may fluctuate and we may not be able to fully realize a portion of our deferred tax assets".

We recorded a net loss of $6.4 million for the year ended December 31, 2003 as compared to a net loss of $13.4 million for the comparable prior year period. This resulted in an improvement of approximately $7.0 million or 52.5%. While net revenue declined $20.5 million for the total year 2003 as compared to the total year 2002, our total costs and expenses declined by $33.3 million. A portion of the overall cost reduction was due to significant one-time components included in the year ended December 31, 2002, primarily $5.1 million of restructuring charges and $2.3 million of charges related to our regulatory matters. Our income tax benefits declined by $5.0 million for the year ended December 31, 2003 as compared to the year ended December 31, 2002, a result of a lower pretax loss being recorded and a reduced effective tax rate for the current year. As a percentage of net revenue, a net loss of 5.3% was recorded for the year ended December 31, 2003 as compared to a net loss of 9.6% for the comparable prior year period.

Net revenue decreased approximately $35.0 million, or 20.0%, to $140.2 million for the year ended December 31, 2002 from $175.2 million for the year ended December 31, 2001. Revenues for the current year were impacted primarily from the loss of customers and reduction of customer volumes as

a result of the uncertainty related to our regulatory matters that were resolved in the third quarter of 2002. The reduction in revenues occurred across our entire customer mix, but was most significant in business from other independent laboratories (excluding Unilab, our largest customer) and physician direct business, which declined by approximately 30%, while testing referred from our hospital clients, declined approximately 13%. In addition, as a part of the sanctions imposed by the Centers for Medicare & Medicaid Services (CMS), we were suspended from receiving reimbursement for Medicare and Medicaid services for the period of February 22, 2002 through June 19, 2002, and $2.3 million of net revenue for these services was not recognized in the year.

The year over year revenue decline is reflected in a drop in accession volumes of approximately 8%, as accessions were nearly 2.9 million for the year ended December 31, 2002 as compared to more than 3.1 million for the prior year. This volume decline is coupled with a year over year decline in the aggregate average selling price of nearly 13%. This drop in the aggregate average selling price is due primarily to our continued client mix-shift towards hospital-based business and the reduction in independent laboratory business, as revenues from hospitals grew to nearly 61% of total revenues for the year ended December 31, 2002 as compared to approximately 56% for the year ended December 31, 2001.

Cost of services, which includes costs for laboratory operations, distribution services, and research and development, increased approximately $4.4 million, or 4.4%, to $104.4 million for the year ended December 31, 2002 from $100.0 million for the comparable prior year period. This increase is primarily the result of operational changes implemented during the year ended December 31, 2002 to ensure compliance with personnel licensing and other regulatory requirements, and to allow for rapid resolution of these regulatory concerns. As a result, certain cost increases were temporary increases needed for rapid resolution, while other operational changes will have ongoing cost increases.

The most significant temporary cost increase was for outsourced testing. In April 2002, we suspended more than one thousand tests to ensure full and immediate compliance with personnel licensing requirements for our laboratory. The orders we continued to receive for the suspended tests were forwarded to other laboratories for processing. This operational change resulted in an increase of costs for outsourced testing, adding more than $6.0 million to cost of services in 2002 as compared to the prior year period. With the successful hiring, training, and certification of additional California licensed personnel during third quarter 2002, we reinstated nearly 900 tests as of October 31, 2002. This reinstatement of tests resulted in a significant decline in outsourcing costs for the fourth quarter 2002. In addition, we incurred cost increases in 2002 associated with the hiring, training, and certification of licensed laboratory personnel, adding approximately $1.0 million to total cost of services. Also, approximately $350,000 of one-time costs was incurred in cost of services associated with the subleasing of our Memphis facility for the period July 1, 2002 through September 14, 2007.

As part of ongoing changes made to ensure compliance with California requirements for licensed personnel, we now only use California-licensed clinical laboratory scientists to perform the analytical portions of clinical testing. This change adds approximately $350,000 per quarter of incremental ongoing costs. For the period ended December 31, 2002, additional costs of approximately $1.0 million were incurred for this change in personnel as compared to the year 2001. These increases are partially offset by lower reagent, distribution and royalty costs due to lower accession volumes. As a percentage of revenue, cost of services increased to 74.5% for the year ended December 31, 2002 from 57.1% from the comparable prior year period.

Selling, General and Administrative Expenses (Exclusive of Stock-Based Compensation Charges)

Selling, general and administrative expenses (S,G&A) decreased approximately $4.4 million, or 7.8%, to $51.2 million for the year ended December 31, 2002 from $55.6 million for the prior year period. This decrease is due primarily to a reduction in salary and benefit costs of approximately $2.2 million as a result of our restructuring and reduction in force announced in June 2002 and an approximate $1.7 million reduction in certain sales and marketing costs, such as commissions and bonuses, that declined commensurate with our lower revenues. In addition, approximately $1.4 million of S,G&A costs were incurred during the year ended December 31, 2001 for the acquisition and operation of BBI Clinical Laboratories facility in Connecticut, in which we ceased operations in 2001. As a percentage of revenue, selling, general and administrative expenses increased to 36.6% for year 2002 as compared to 31.7% for the comparable prior year period.

Stock-based compensation charges decreased from approximately $1.1 million for the period ended December 31, 2001 to a net credit of approximately $28,000 for the period ended December 31, 2002. This decrease was primarily due to forfeited stock options resulting from the June and November 2002 reductions in workforce that had the effect of reducing future amortization.

On June 18, 2002, we announced a reduction in workforce totaling 10% as part of an overall restructuring plan. In connection with the restructuring effort, we recorded a charge of approximately $3.6 million in the second quarter of 2002. The charge comprised severance payments and related obligations for employees whose positions were eliminated.

During September 2002, as a result of further business review and the refinement of our core strategic business, we eliminated some employee positions primarily in the area of our clinical trials department. We recorded a restructuring charge of approximately $468,000 in the third quarter of 2002. The charge comprised $199,000 of severance payments for employees whose positions were eliminated and a $269,000 write-off of certain assets related to our clinical trials business.

In November 2002, in our continuing efforts to manage costs and align our business with current business levels, we had a reduction in workforce focused primarily on the laboratory. We recorded a restructuring charge of approximately $984,000 in the fourth quarter of 2002. Approximately $508,000 of severance payments for employees whose positions were eliminated was recorded as a charge. In addition, during the fourth quarter 2002, we recorded a charge of $476,000 for the write-off of certain capitalized costs associated with the delayed move to our new Valencia facility, and the related termination of the synthetic lease financing arrangement with the banking group led by BNP Paribas.

In April 2002, we received a letter from CMS imposing certain sanctions as a result of laboratory inspections conducted by CDHS in June and October 2001. The sanctions included cancellation of Medicare and Medicaid payments for services performed by the Company on and after February 22, 2002 and a civil money penalty of $3,000 per day for each day during the sanction period beginning on February 22, 2002. On July 17, 2002 we were informed by CMS that it had deemed Specialty to be in compliance with all condition level requirements of CLIA as of June 19, 2002 and that Specialty's ability to bill Medicare and Medicaid for its testing services had been reinstated as of June 19, 2002. In addition, the July 17 letter from CMS notified us of a civil money penalty of $3,000 per day for each day during the sanction period from February 22, 2002 through June 19, 2002. In order to facilitate an immediate resolution with CMS, we elected to withdraw our appeal of the sanctions we filed with CMS on April 17, 2002, and we did not seek reimbursement for services performed for beneficiaries of

Medicare and Medicaid during the sanction period of February 22, 2002 through June 19, 2002. We did not challenge CMS' imposition of a monetary fine of $351,000, representing $3,000 per day during the sanction period. We recorded a charge relating to these actions of approximately $2.3 million for the period ending December 31, 2002. A charge of $1.9 million is comprised of $1.1 million to reserve for Medicare and Medicaid services earned and billed for the period of February 22, 2002 to March 31, 2002 with the remaining balance for regulatory fines, inspection costs, and incremental legal expenses related to the CDHS and CMS regulatory actions. In pursuing patient collections, information was subsequently provided by the patient or our client that the services provided were covered by Medicare or Medicaid during the period of February 22 through June 19, 2002, resulting in us writing off these receivables. These write-offs along with additional reserves, totaled $400,000, and were recorded as a charge during fourth quarter of 2002.

Net interest income decreased to approximately $1.5 million for the year ended December 31, 2002 as compared to net interest income of approximately $3.5 million for the year ended December 31, 2001. The decrease is primarily due to the significant interest rate declines that occurred during 2001, resulting in lower interest yields on our investments coupled with cash utilized to finance our new facility construction and upgrade our information technology infrastructure.

Provision for income taxes (benefits) was a benefit of approximately $7.9 million for the year ended December 31, 2002 as compared to $8.9 million in expense for the year ended December 31, 2001. Our effective tax rate for the full year of 2002 was 37.2% as compared to 40.4% for the prior year period. The decline in the effective tax rate is a result of certain non-deductible costs, such as penalties, incurred in 2002 and the limitation of loss deductions in the state of California.

A net loss of $13.4 million was recorded for the year ended December 31, 2002 compared to net income of $13.1 million for the comparable prior year period, a decrease of approximately $26.5 million. The decrease is primarily due to significant one-time charges including severance costs and related costs due to restructurings and reductions in workforce totaling approximately $5.1 million; charges related to the CMS actions of nearly $2.3 million; and lost revenues from Medicare and Medicaid of approximately $2.3 million. In addition, these results reflect the impact of increased outsourced testing costs totaling approximately $6.0 million for 2002 as compared to the prior year period. This decrease in 2002 is also related to our year-over-year reduction of nearly 13% in our aggregate average selling price due to our client mix-shift toward hospital-based business and the reduction in independent laboratory business. As a percentage of net revenue, a net loss of 9.6% was recorded for the year ended December 31, 2002 as compared to net income of 7.5% for the comparable prior year period.

Our cash and cash equivalents combined with short-term and long-term investments totaled $36.7 million as of December 31, 2003 as compared to $40.9 million as of December 31, 2002. This $4.2 million decrease is the result of our investments in capital expenditures of approximately $12.3 million, primarily for the new Valencia facility and information technology investments that are related to our infrastructure upgrade for our existing facilities and the move of our data center to a third-party location. This decrease in cash was partially offset by the receipt of most of our income tax refunds, as reflected in operating activities, and $5.0 million in initial borrowings on our line of credit, as reflected in financing activities, during the total year of 2003.

Operating activities for the year ended December 31, 2003 provided net cash of approximately $2.3 million. The effect of taxes were the primary contributor, generating cash of approximately $6.2 million, as $8.4 million was provided by income tax refunds partially offset by approximately $2.2 million of deferred income taxes. The net decrease in the combined accounts payable and accrued liabilities used cash of approximately $2.3 million, primarily for severance payments. The net loss of $6.4 million was offset by depreciation and amortization of $6.3 million. For the year ended December 31, 2002, $1.4 million was used in operating activities. This net use of cash resulted primarily from the net loss from operations of $13.4 million offset by $7.0 million of depreciation and amortization, $2.6 million of tax benefits generated from the exercise of employee stock options and $11.2 million of cash provided by accounts receivable collections. In addition, cash was used as a result of an increase in our tax benefits, as reflected in income taxes refundable of $8.5 million.

Investing activities for the year ended December 31, 2003 used net cash of $3.2 million as we invested $12.3 million to complete the Core and Shell phase of our Valencia facility, complete an information technology infrastructure upgrade for our existing facilities, and improve certain core client electronic ordering and resulting applications. This investment was partially offset by $9.1 million of cash generated through the sale of investments. For the year ended December 31, 2002, investing activities provided net cash of $6.8 million as we repositioned $41.6 million of short-term and long-term investments to cash and cash equivalents, partially offset by $34.7 million increase in capital expenditures.

Net cash provided by financing activities was $6.1 million for the year ended December 31, 2003 as compared to $1.8 million for the prior year period. For the year 2003, net cash provided by financing activities resulted from borrowings from a new line of credit with CIT Business Credit and the sale of stock to employees through the Employee Stock Purchase Plan and the exercise of stock options. For the year 2002, the $1.8 million of net cash provided by financing activities was provided through the sale of stock to employees.

On September 24, 2003, we entered into a $25 million asset-based credit agreement with CIT Business Credit, a unit of CIT Group Inc. The credit facility is secured primarily by accounts receivable, with the availability of funds being commensurate with this asset. The credit agreement provides us with an initial $15 million line of credit. The principal amount of borrowings is due three years from the closing date, the date the line of credit matures. Interest is computed and payable monthly. Interest is based on the Chase Bank rate plus one-half percent (0.5%) per annum. As of December 31, 2003, we had approximately $5.0 million in outstanding borrowings against the line of credit.

With the resolution of sanctions imposed by CMS and CDHS, our focus has been on rebuilding client confidence and stabilizing our business. To minimize any disruptions in service to our customers based on planning and executing a move to a new facility during the rebuilding period, in October 2002, we announced that we would postpone the move to our new facility in Valencia until the second half of 2004. Accordingly, the construction of the new facility was suspended at completion of the Core and Shell of the facility, which was substantially completed in January 2003. During the construction postponement period, we saw an increase in operating costs to provide security, insurance, maintenance, and funds taxes, in the range of $80,000 to $130,000 per quarter.

commencement of lease payments to Lexington. Lease payments are expected to begin in the third quarter of 2004. We expect to incur capital expenditures of approximately $12 million in 2004 to complete the construction project. With construction planned for completion in the third quarter of 2004, the move from the facilities in Santa Monica to Valencia will be conducted in stages beginning in the third quarter of 2004 and completing by the second quarter of 2005. We do expect to incur incremental costs of approximately $2.5 million to $3.0 million for overlapping rents and relocation expenses during the phased relocation process.

We expect existing cash and cash equivalents, short-term investments, line of credit, and the sale and lease-back arrangement will be sufficient to fund our operations, meet our capital requirements to complete the Valencia construction project, support our growth, and allow strategic technology licensing and acquisitions for the next year. Although we believe we have sufficient capital to fund our activities for at least the next twelve months, our future capital requirements may vary materially from those now planned. It is possible that we may need or elect to raise additional funds to fund our activities beyond the next year or to consummate acquisitions of other businesses, assets or technologies. We could raise such funds by selling more stock to the public or to selected investors, or by borrowing money. In addition, even though we may not need additional funds, we may still elect to sell additional equity securities or obtain credit facilities for other reasons. We cannot assure you that we will be able to obtain additional funds on commercially favorable terms, or at all. If we raise additional funds by issuing additional equity or convertible debt securities, the ownership percentages of existing shareholders would be reduced. In addition, the equity or debt securities that we issue may have rights preferences or privileges senior to those of the holders of our common stock.

In the table below, we set forth our contractual obligations as of December 31, 2003. Some of the figures we include in this table are based on management's estimates and assumptions about these obligations, including their duration, the possibility of renewal, anticipated actions by third parties, and other factors. Because these estimates and assumptions are necessarily subjective, the contractual obligations we will actually pay in future periods may vary from those reflected in the table.

Inflation was not a material factor in either revenue or operating expenses during the past three fiscal years ended December 31, 2001, 2002, and 2003.

At any time, fluctuations in interest rates could effect interest earnings on our cash and cash equivalents and interest expense on our existing line of credit. We believe that the effect, if any, of reasonably possible near term changes in interest rates on our financial position, results of operations, and cash flows would not be material. Currently, we do not hedge these interest rate exposures. The primary objective of our investment activities is to preserve capital. We have not used derivative financial instruments in our investment portfolio.

At December 31, 2003, our holdings, which had an original maturity date of less than 90 days, were classified as cash and cash equivalents on our consolidated balance sheet. At December 31, 2003, we had cash and cash equivalents of $27.6 million, which had a weighted average yield of 1.2% per annum. At December 31, 2003, our short-term investment balance of $9.1 million consisted of corporate bonds and government securities with maturity dates less than one year, a weighted average yield per annum of 3.3% and an average of 211 days until maturity.

Specialty Laboratories, Inc. financial statements, schedules and supplementary data, as listed under Item 15, appear in a separate section of this Report beginning on page F-1.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE.

(a) Evaluation of Disclosure Controls and Procedures. Under the supervision and with the participation of our management, including our principal executive officer and principal financial officer, we conducted an evaluation of our disclosure controls and procedures, as such term is defined under Rule 13a-14(c) and Rule 15d-14(c) promulgated under the Securities Exchange Act of 1934, as amended, as of the end of the period covered by this Annual Report on Form 10-K. Based on their evaluation, our principal executive officer and principal accounting officer concluded that our disclosure controls and procedures were effective at the reasonable assurance level.

(b) Changes in Internal Controls. There have been no changes (including corrective actions with regard to significant deficiencies or material weaknesses) in our internal control over financial reporting that occurred during the fourth fiscal quarter of the year ended December 31, 2003 identified in connection with the evaluation referenced in paragraph (a) above that has materially affected, or is likely to materially affect, our internal control over financial reporting.

The information required by this Item is included in the Proposal One: Elections of Directors, Management, and Section 16(a) Beneficial Ownership Reporting Compliance sections of our Proxy Statement to be filed in connection with our 2004 Annual Meeting of Shareholders and is incorporated herein by reference.

The information under the caption "Executive Compensation and Related Information," appearing in our Proxy Statement, is incorporated herein by reference.

The information under the caption "Beneficial Ownership of Securities," appearing in our Proxy Statement, is incorporated herein by reference.

The information under the heading "Certain Transactions," appearing in our Proxy Statement, is incorporated herein by reference.

The information under the heading "Principal Accountant Fees and Services" appearing in our Proxy Statement, is incorporated herein by reference.

		Page
Report of Ernst & Young LLP, Independent Auditors		F-1
Consolidated Balance Sheets at December 31, 2002 and 2003		F-2
Consolidated Statements of Operations for each of the three years in the period ended December 31, 2003		F-3
Consolidated Statements of Shareholders' Equity for each of the three years in the period ended December 31, 2003		F-4
Consolidated Statements of Cash Flows for each of the three years in the period ended December 31, 2003		F-5
Notes to Consolidated Financial Statements		F-6

Number		Description
3.1		Articles of Incorporation. (1)
3.2		Form of By-laws. (1)
4.1		Specimen Common Stock Certificate. (1)
4.2		See Exhibits 3.1 and 3.2 for provisions of the Articles of Incorporation and By-laws of the Registrant defining the rights of holders of Common Stock of the Registrant.
10.1†		2000 Stock Incentive Plan. (1)
10.2†		2000 Employee Stock Purchase Plan. (1)
10.3		Lease dated June 1996, as amended on October 24, 2002, between Howard Real Property Trust (Lessor) and Registrant (Lessee) for the property located at 1752-1756 Cloverfield, Santa Monica, California. (7)
10.4		Sublease dated July 9, 1996, as amended on March 9, 1998 between The Rand Corporation (Sublandlord) and Registrant (Subtenant) for the property located at 1620 20th Street, Santa Monica, California. (1) (Superceded by Exhibit 10.38)
10.5		Lease dated January 26, 2000, as amended on November 22, 2002, between WDI Santa Monica LLC (Lessor) and Registrant (Lessee) for the property located at 1756 22nd Street, Santa Monica, California. (7)
10.6		Lease dated July 17, 1993, as amended on October 24, 2002, between Oscar & Ethel Salenger Trust (Landlord) and Registrant (Tenant) for the property located at 2211 Michigan Avenue, Santa Monica, California. (7)
10.7+		Agreement dated August 26, 1996, as amended on October 23, 1998 and as amended on December 31, 1999 between Triple G Corporation and Registrant. (1)
10.8+		Expanded PCR Diagnostics Services Agreement dated August 20, 2001 by and between Roche Molecular Systems, Inc. and Registrant. (6)
10.9+		Group Purchasing Agreement effective as of July 15, 1998 between AmeriNet, Inc. and Registrant as amended. (3)
10.10+		Laboratory Services Agreement effective as of March 1, 1999 between Joint Purchasing Corporation and Registrant. (1)
10.11+		Agreement dated June 7, 2000 between Managed Health Care Associates and Registrant. (1)
10.12+		Shared Services Health Care letter of confirmation dated June 5, 2000. (1)
10.13		License Agreement, undated, between Southern California Edison Company (Licensor) and Registrant (Licensee) regarding Santa Monica Service Center property. (1)

We have audited the accompanying consolidated balance sheets of Specialty Laboratories, Inc. as of December 31, 2002 and 2003, and the related consolidated statements of operations, shareholders' equity and cash flows for each of the three years in the period ended December 31, 2003. Our audits also include the financial statement schedule listed in the Index at Item 15(a)(2). These consolidated financial statements and schedule are the responsibility of the Company's management. Our responsibility is to express an opinion on these consolidated financial statements and schedule based on our audits.

We conducted our audits in accordance with auditing standards generally accepted in the United States. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the consolidated financial position of Specialty Laboratories, Inc. as of December 31, 2002 and 2003, and the consolidated results of its operations and its cash flows for each of the three years in the period ended December 31, 2003 in conformity with accounting principles generally accepted in the United States. Also in our opinion, the related financial statement schedule, when considered in relation to the basic consolidated financial statements taken as a whole, presents fairly in all material respects the information set forth therein.

Specialty Laboratories, Inc.
Consolidated Balance Sheets
(Dollar amounts in thousands)

Specialty Laboratories, Inc.
Consolidated Statements of Operations
(Dollar amounts in thousands except per share data)

Specialty Laboratories, Inc.
Consolidated Statements of Shareholders' Equity
(Dollar amounts in thousands)

Specialty Laboratories, Inc.
Consolidated Statements of Cash Flows
(Dollar amounts in thousands)

Specialty Laboratories, Inc. (the Company) is a corporation that provides specialized laboratory-testing services to physicians, hospitals, and independent laboratories throughout the United States. The Company's continuing operations are in one reportable segment, the domestic medical laboratory industry.

The consolidated financial statements include the accounts of Specialty Laboratories, Inc. and its subsidiary, BVI Specialty Laboratories International, Ltd. (SLIL) (100% owned). All intercompany transactions have been eliminated in consolidation.

The Company considers highly liquid debt securities with original maturities of 90 days or less to be cash equivalents.

All investments (which include U.S. government and corporate debt securities) are designated as available-for-sale. Accordingly, investments are carried at fair value and unrealized gains and losses, net of applicable income taxes, are recorded in shareholders' equity. Investments are classified as short-term or long-term based on their contractual maturity dates.

Accounts receivable and net revenue are recorded net of contractual allowances. The allowance for doubtful accounts represents an estimate of future credit losses.

Inventory consists primarily of laboratory supplies and is stated at the lower of the average cost or market.

Property and equipment are stated at cost. Depreciation and amortization are computed using the straight-line method over the estimated useful lives of the respective assets as follows:

Professional equipment		5–10 years
Office furniture and equipment		5–10 years
Automotive equipment		3–5 years
Computer equipment		3–5 years
Software		3 years
Leasehold improvements		The lesser of life of asset or lease term

The Company allocates the excess of the purchase price over the fair value of the net assets acquired to goodwill and identifiable intangible assets. Identifiable intangible assets include customer lists and license agreement fees, which are amortized evenly over periods of 10 and 4.5 years, respectively. Effective January 1, 2002, the Company ceased amortization of goodwill in accordance with the provisions of Statement of Financial Accounting Standards (SFAS) No. 142, "Goodwill and Other Intangible Assets". Prior to 2002, the Company amortized goodwill over 20 years. Under the guidance of SFAS No. 142, we concluded that there was no impairment of goodwill for the year ended December 31, 2003 since our fair value exceeded the book equity value.

The following table reflects consolidated results adjusted as though the adoption of the SFAS No. 142 non-amortization of goodwill provision occurred as of the beginning of the year ended December 31, 2001:

		Year ended December 31
		2001		2002			2003
		(amounts in thousands except per share data)
Net income (loss)
	As reported	$	13,079	$	(13,385	)	$	(6,361	)
	Pro forma	$	12,993		—			—
Basic earnings (loss) per common share
	As reported	$	0.62	$	(0.61	)	$	(0.29	)
	Pro forma	$	0.61		—			—
Diluted earnings (loss) per common share
	As reported	$	0.59	$	(0.61	)	$	(0.29	)
	Pro forma	$	0.58		—			—

		December 31
		2002			2003
		(amounts in thousands)
Goodwill		$	5,882		$	5,882
Less accumulated amortization (prior to adopting SFAS No. 142)			(227	)		(227	)

	Total goodwill, net	$	5,655		$	5,655

		December 31
		2002			2003
		(amounts in thousands)
Customer list related to the acquisition of BBICL		$	1,932		$	1,932
Other intangible assets			425			425
Less accumulated amortization			(461	)		(750	)

	Total intangible assets, net	$	1,896		$	1,607

Under SFAS No. 142, intangible assets continue to be amortized over their useful lives. The estimated amortization expense for intangible assets will be $289,000 per year for the next two years, $225,000 for the third year, $193,000 for the next four years, and $32,000 for the final year.

The Company reviews long-lived assets for impairment when events or changes in business conditions indicate that their carrying value may not be recovered. The Company considers assets to be impaired and writes them down to fair value if expected associated cash flows are less than the carrying amounts. Fair value is the present value of the associated cash flows. The Company has determined that no long-lived assets are impaired at December 31, 2003.

The Company recognizes revenue as services are rendered upon completion of the testing process for a specific customer order for which the Company has no future performance obligations to the customer, the customer is obligated to pay and the fees are non-refundable. This generally occurs when the assay result is reported to the customer. The Company's revenue recognition policies are in compliance with Securities and Exchange Commission Staff Accounting Bulletin No. 101.

Research and development expenditures are expensed as incurred. The amounts charged to research and development expense were $2,266,000, $2,215,000, and $1,648,000 in 2001, 2002, and 2003, respectively.

The Company's concentration of credit risk with respect to accounts receivable is limited due to the large number of payors comprising its customer base which are spread across the United States. In addition, the Company maintains allowances for potential credit losses and such losses have been within management's expectations. The Company routinely assesses the financial strength of its customers and generally does not require collateral.

Unilab Corporation accounted for approximately 10% of our net revenue in 2002. In 2001 and 2003, no customer accounted for over 10% of net revenue.

The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities, and the reported amounts of revenues and expenses. The Company routinely estimates amounts to be recovered from third-party payors. Actual results could differ from those estimates.

At December 31, 2003, the Company had one stock-based compensation plan, which is described more fully in Note 11. The Company accounts for the plan under the recognition and measurement principles (the intrinsic-value method) prescribed in Accounting Principles Board (APB) Opinion No. 25, "Accounting for Stock Issued to Employees", and related interpretations. Compensation cost for stock options is reflected in net income and is measured as the excess of the market price of stock at the date of grant over the amount an employee must pay to acquire the stock. The Company has adopted the disclosure provisions required by SFAS No. 148, "Accounting for Stock-Based Compensation—Transition and Disclosure".

Pro forma net income, as required to be disclosed by SFAS No. 148, determined as if the Company had accounted for its employee stock options under the fair-value method of that Statement, is as follows:

These pro forma amounts may not be representative of future disclosures since the estimated fair value of stock options would be amortized to expense over the vesting period, and additional options may be granted in future years.

The fair value for these options was estimated at the date of grant using the Black-Scholes option pricing model with the following assumptions:

	Year ended December 31
	2001	2002	2003
Risk-free interest rates	5%	4%	3%
Expected dividend yields	0%	0%	0%
Weighted-average expected life of option	5 years	5 years	5 years
Expected stock price volatility based upon peer companies	.66	.71	.65

For sales of the Company's common stock to employees at a price below such estimated fair value, the difference between the sales price and such estimated fair value was charged to expense as of the date of the sales.

The Company utilizes the liability method of accounting for income taxes as set forth in Statement of Financial Accounting Standards No. 109, "Accounting for Income Taxes." Under this method, deferred income taxes are determined based on the difference between the financial statement and tax basis of assets and liabilities using current tax rates and regulations.

The Company's financial instruments consist mainly of cash, cash equivalents, short-term investments, long-term investments, accounts receivable, accounts payable and borrowings under its bank credit facility. The fair value of substantially all financial instruments of the Company approximates their carrying values in the aggregate due to the short-term nature of these instruments. The interest rates on borrowings under the Company's bank credit facilities are adjusted periodically to market rates, as discussed in Note 9.

Basic earnings (loss) per share is computed by dividing net income (loss) by the weighted average number of common shares outstanding. Dilutive earnings per share is computed by dividing net income by the weighted average number of common shares outstanding plus potentially dilutive shares for the portion of the year they were outstanding. Potentially dilutive common shares result solely from outstanding stock options. Since the Company reported a net loss in 2002 and 2003, these potentially dilutive common shares were excluded from the diluted loss per share calculation because they were anti-dilutive.

Basic and diluted earnings (loss) per share information was calculated based on the following weighted average shares:

	Year ended December 31
	2001	2002	2003
Basic—weighted average shares	21,186,541	21,813,861	22,250,471
Dilutive effect of outstanding stock options	1,057,232	—	—

Diluted—weighted average shares	22,243,773	21,813,861	22,250,471

On February 20, 2001, the Company acquired certain assets and liabilities of BBI Clinical Laboratories, Inc. (BBICL), a Massachusetts corporation, for $9,500,000 in cash. The purchase price was allocated to the assets acquired and liabilities assumed based on the estimated fair values as of the purchase closing date. The acquisition agreement provided for a reduction of the purchase price if certain performance measurements (i.e., asset delivery, client retention and accounts receivable collections) were not achieved. A subsequent evaluation of these performance measurements resulted in the return of $358,000 by BBICL to the Company in December 2001. Of the $9,142,000 net purchase price, approximately $5,882,000 was allocated to goodwill and $1,932,000 was allocated to the customer list. The acquisition has been accounted for under the purchase method of accounting. The operating results of BBICL are included in the financial statements from the acquisition date.

By letter dated April 12, 2002, the federal Centers for Medicare & Medicaid Services (CMS) notified the Company that it concluded the Company's February 2002 response to deficiencies detected in the June and October 2001 inspections conducted by the California Department of Health Services (CDHS) did not constitute a credible allegation of compliance. As a result, CMS imposed certain sanctions, including notice of revocation of the Company's Clinical Laboratory Improvement Act (CLIA) certificate, canceling the Company's approval to receive Medicare and Medicaid payments for services performed on or after February 22, 2002, imposing a civil money penalty of $3,000 per day for each day during the sanction period, and imposing a directed plan of correction by which CMS could notify the Company's customers of the Company's non-compliance and the nature and effective date of any sanctions imposed. The Company filed an appeal to the CMS action on April 17, 2002.

On April 26, 2002, we filed supplemental documentation supporting our compliance with the applicable requirements with CDHS and CMS. In May and June 2002, CDHS conducted additional unannounced inspections, and we provided additional documentation supporting our compliance with CDHS requirements. By letter dated June 28, 2002, and amended on July 18, 2002, CDHS indicated that we were in substantial compliance with California clinical laboratory law. CDHS imposed sanctions of a civil money penalty of $344,000, plus $20,430 for the cost of conducting their investigations, and imposed onsite monitoring for three years, including unannounced inspections.

On July 17, 2002, CMS notified the Company that it had deemed the Company in compliance with all condition level requirements of CLIA and, that the Company's ability to bill Medicare and Medicaid for its testing services had been reinstated, effective June 19, 2002, and that all actions against the Company's CLIA certificate had been rescinded. The Company withdrew the appeal of the sanctions the Company filed with CMS on April 17, 2002 and paid a monetary fine of $351,000.

The Company recorded a charge in the first quarter of 2002 of approximately $1,241,000 to reserve for Medicare and Medicaid services earned and billed and a civil money penalty, all pertaining to the period February 22, 2002 to March 31, 2002. During the second quarter of 2002, the Company did not recognize any net revenue related to Medicare and Medicaid services and recorded a charge of approximately $612,000 for additional civil money penalties, costs for inspections, and incremental legal costs related to the CDHS and CMS regulatory actions. Beginning July 1, 2002, with the resolution of sanctions imposed by CMS, the Company resumed the recognition of net revenue related to Medicare and Medicaid services performed. In pursuing patient collections, subsequent information was provided by the patient or client that the services provided were covered by Medicare or Medicaid during the period of February 22 through June 19, 2002, resulting in the Company writing off these receivables. These write-offs along with additional reserves, totaled $400,000, and were recorded as a charge during fourth quarter of 2002.

On June 18, 2002, the Company announced a reduction in workforce totaling 10% as part of an overall restructuring plan. The plan involved all areas and levels of the company. In connection with the restructuring effort, a charge of approximately $3,598,000 was recorded in the second quarter of 2002. The charge comprised severance payments and related obligations for employees whose positions were eliminated.

During September 2002, as a result of further business review and the refinement of our core strategic business the Company eliminated some employee positions primarily in the area of the clinical trials department. A charge of approximately $468,000 was recorded in the third quarter of 2002. The charge comprised $199,000 of severance payments for employees whose positions were eliminated and a $269,000 write-off of certain assets related to the clinical trials business.

In November 2002, in the Company's continuing efforts to manage costs and align the business with current business levels, a reduction in workforce occurred focused primarily on the laboratory. A restructuring charge of approximately $984,000 was recorded in the fourth quarter of 2002. Approximately $508,000 of the charge related to reductions in force, primarily laboratory operations. In addition, approximately $476,000 of the charge was recorded for the write-off of certain capitalized costs associated with the delayed move to the new Valencia facility, and the related termination of the synthetic lease financing arrangement with the banking group led by BNP Paribas.

		Expense			Paid Through December 31, 2003			Unpaid Balance at December 31, 2003
		(amounts in thousands)
Severance and related obligations		$	4,276		$	3,864		$	412	*

Gross realized gains and losses were immaterial in 2002 and 2003. All U.S. government and agency investments held at December 31, 2003 are due in one year or less.

	December 31
	2002			2003
	(amounts in thousands)
Information technology equipment and systems	$	29,435		$	36,061
Professional equipment		13,055			14,248
Office furniture and equipment		4,223			4,223
Land		8,657			8,701
Leasehold improvements		8,843			8,846

		64,213			72,079
Less accumulated depreciation and amortization		(38,438	)		(44,380	)
Construction in progress		29,377			33,836

	$	55,152		$	61,535

In 1997, the Company leased a building in Memphis, Tennessee, for a potential geographical expansion of its operations. Subsequently, in June 1999, the Company's management decided not to move into the Memphis facility and to sublease it to a third party. The accrual of estimated future lease costs was computed by calculating the present value of the remaining lease payments, offset by the present value of the estimated future sublease income assuming a sublease start date of November 2002, using a discount rate of 7%. In June 2002, the Company subleased the facility for the period July 1, 2002 through September 14, 2007, the end of the lease commitment. The liability balance as of December 31, 2003 is $286,000. The Company does not anticipate any future adjustments to the accrual.

	December 31
	2002		2003
	(amounts in thousands)
Employee compensation related (including severance payments of $412 due to former employees as of December 31, 2003—Note 4)	$	5,617	$	4,378
Royalties		1,841		956
Medicare/Medicaid cash collected during sanction period		751		—
Current installment of software acquisition costs		300		—
Current portion of accrued rent for unused facility (Note 7)		76		76
Business operations related		728		851

	$	9,313	$	6,261

	December 31
	2002		2003
Deferred compensation (Note 11)	$	1,249	$	1,602
Severance payments due to former employees		433		—
Non-current portion of accrued rent for unused facility (Note 7)		286		210
Annuity payments due to former employee		240		127

	$	2,208	$	1,939

In March 2002, the Company entered into a 6.5 year lease agreement to finance the construction of our new laboratory and headquarters facility in Valencia, California. BNP Paribas and a syndication of banks arranged our lease, which was initially structured as an off balance sheet financing arrangement, sometimes referred to as a "synthetic lease". Construction of the new facility was to be completed in the second half of 2003, and the move from our existing Santa Monica facilities was scheduled shortly thereafter. In October 2002, the Company announced the postponement of our move to the new Valencia facility, and suspended construction of the facility after the completion of the core and shell of the building, which was substantially completed in January 2003. As a result of our decision to pause construction of the Valencia facility and our desire to have on balance sheet financing, we exercised our purchase option in the fourth quarter of 2002 under the lease finance agreement, paying off the debt in order to obtain title to the ground lease and facility improvements, thus ending the synthetic lease. Construction costs incurred through December 31, 2003 were $33,836,000, which we financed with investments and cash generated from operations.

In March 2002, the Company also obtained a bank loan agreement that provided for a revolving line of credit up to $40,000,000. The bank group led by BNP Paribas also provided this loan agreement. We had no borrowings under this bank loan agreement and terminated the loan agreement in the fourth quarter of 2002.

On September 24, 2003, the Company entered into a $25 million asset-based credit agreement with CIT Business Credit, a unit of CIT Group Inc. The credit facility is secured primarily by accounts receivable, with the availability of funds being commensurate with this asset. The credit agreement provides the Company with an initial $15 million line of credit. The principal amount of borrowings is due three years from the closing date, the date the line of credit matures. Interest is computed and payable monthly. Interest is based on the Chase Bank rate plus one-half percent (0.5%) per annum. As of December 31, 2003, the Company had borrowed $5,019,000 against the line of credit.

Interest expense for 2001, 2002 and 2003 was $134,000, $209,000 and $114,000 gross, respectively. During 2003, the Company capitalized approximately $100,000 of interest related to the Valencia construction.

The Company maintains a defined contribution 401(k) profit sharing plan (the 401(k) Plan) covering all employees after minimum eligibility requirements have been met. In accordance with the 401(k) Plan, eligible employees may contribute up to 15% of their salaries to the 401(k) Plan. The Company will match the employee's contribution at 50 cents per dollar up to 6% of the employee's salary. Matching contributions by the Company to the 401(k) Plan amounted to $686,000, $735,000 and $621,000 in 2001, 2002 and 2003, respectively. Profit sharing contributions to the 401(k) Plan are discretionary. No discretionary contributions were made during 2001, 2002 and 2003.

The Company has a non-qualified deferred compensation program (the Program) for certain executives. Under the Program, employee-designated deferrals of salary are withheld by the Company. An amount equal to the withholding is "invested" at the direction of the employee, in a portfolio of phantom investments selected from the available investments under the Program, which are tracked by an administrator. With a portion of the withholding, the Company purchases life insurance policies on each of the participating executives with the Company named as beneficiary of the policies.

Deferred compensation, including gains and losses on phantom investments, amounted to $1,249,000 and $1,602,000 at December 31, 2002 and 2003, respectively, and is classified in long-term liabilities. The cash surrender value of the life insurance policies, which amounted to $1,591,000 and $2,131,000 at December 31, 2002 and 2003, respectively, is recorded in other assets.

During 1999, the Company's Board of Directors approved the 1999 Stock Option/Stock Issuance Plan (the 1999 Plan) as a comprehensive equity incentive program and granted 1,839,068 options to acquire shares of the Company common stock to certain employees and outside directors of the Company. Outstanding stock options previously granted were effectively cancelled and replaced with new options under the 1999 plan.

On September 5, 2000, the Company's Board of Directors adopted and the shareholders approved the 2000 Stock Incentive Plan (2000 Plan). The 2000 Plan became effective on the date the underwriting agreement for the initial public offering was signed. Under the 2000 Plan, 5,953,289 shares of the Company's common stock have been authorized for issuance, including shares currently reserved under the 1999 Plan.

The balance of the above options granted vest 25% upon the first anniversary of an employee's employment and thereafter ratably in equal monthly installments for the next 36 months (four equal annual installments upon the completion of each year of service over a four-year period for outside directors). On an annual basis, outside directors can elect to utilize a portion of their annual compensation to acquire an option grant to acquire shares of the Company's common stock at an exercise price equal to one-third of the fair market value each January 1. Such options vest in equal monthly installments over a 12-month period. The options have a term of 10 years from the date of grant. The difference between the option exercise price and fair value of the Company's common stock was recorded as deferred stock-based compensation and is being amortized to expense over the vesting periods of the related stock options on an accelerated basis using the graded vesting method.

	Number of Options		Weighted Average Exercise Price
Outstanding at December 31, 2000	2,306,832		$	5.60	$1.21 — 16.00
Options exercised	(388,361	)	$	1.47	$1.21 — $7.00
Options forfeited	(184,084	)	$	16.56	$1.56 — $29.30
Options granted	458,300		$	28.15	$10.00 — $37.95

Outstanding at December 31, 2001	2,192,687		$	8.84	$1.21 — $37.95
Options exercised	(400,290	)	$	1.85	$1.21 — $7.00
Options forfeited	(508,504	)	$	17.36	$17.36 — $34.25
Options expired	(98,257	)	$	17.76	$14.00 — $29.30
Options granted	1,643,055		$	11.70	$6.40 — $26.32

Outstanding at December 31, 2002	2,828,691		$	9.71	$1.21 — $37.95
Options exercised	(452,361	)	$	1.69	$1.21 — $9.19
Options forfeited	(48,839	)	$	10.82	$1.56 — $26.32
Options expired	(9,393	)	$	24.99	$8.91 — $26.40
Options granted	788,250		$	8.00	$6.60 — $15.70

Outstanding at December 31, 2003	3,106,348		$	10.38	$1.21 — $37.95

Options exercisable at December 31, 2001	1,309,654		$	2.44	$1.21 — $16.00
Options exercisable at December 31, 2002	1,230,978		$	6.16	$1.21 — $37.95
Options exercisable at December 31, 2003	1,502,004		$	10.68	$1.21 — $37.95

The weighted average remaining contractual life of outstanding options was 8.2 and 7.9 years at December 31, 2002 and 2003, respectively.

In connection with the sales of common stock to certain employees and the granting of stock options to certain employees and the Company's outside directors on February 5, 1999, the amount of related compensation to be recognized was determined by the Company to be the difference between the stock purchase or option exercise price and the fair value of the Company's common stock at that date. For the common stock sales and the stock options that were vested as of their date of grant, the related compensation was expensed in full as of February 5, 1999. For the stock options that were not

vested as of their date of grant, the related compensation was recorded as deferred stock compensation which is classified as a reduction of shareholders' equity and is being amortized to expense over the vesting periods of the related stock options.

Stock-based compensation charges resulted from amortization of deferred stock-based compensation and totaled $1,103,000, $(28,000), and $65,000 for the years ended December 31, 2001, 2002, and 2003, respectively. The Company estimates that amortization of deferred stock-based compensation will approximate $13,000 in 2004.

On September 5, 2000, the Company's Board of Directors adopted and the shareholders approved an Employee Stock Purchase Plan (Purchase Plan). The Purchase Plan became effective on the date the underwriting agreement for the offering was signed. Under the Purchase Plan, 330,000 shares of the Company's common stock were reserved for issue. The share reserve automatically increases on the first trading day of each January by 1% of the total number of shares of the Company's common stock outstanding on the last trading day of each preceding December. The increase in the share reserve is not to exceed 550,000 shares. The shares are available for purchase through overlapping offering periods with a maximum duration of 24 months. The initial offering period began the day the underwriting agreement for the offering was signed and ended in October 2002. Subsequent offering periods begin on the first business day in May and November of each year. Each offering period consists of a series of successive six-month purchasing intervals. Employee share purchases are funded through payroll deductions not to exceed 15% of earnings. The purchase price of shares at each purchase date is the lesser of 85% of the fair market value of the shares on the purchase date or 85% of the fair market value per share on the start date of the offering period. During 2003, 94,503 shares had been purchased under the Purchase Plan.

Deferred income taxes reflect the net tax effects of temporary differences between the carrying amount of assets and liabilities for financial statement purposes and the amounts used for income tax purposes.

Significant components of the Company's deferred tax assets and liabilities are as follows:

		December 31
		2002			2003
Current deferred tax assets (liabilities):
	Allowances for doubtful accounts and contractual allowances	$	870		$	760
	Vacation accrual		306			234
	Other compensation accruals		694			(40	)
	Insurance accrual		—			104
	Other		—			97

			1,870			1,155
Non-current deferred tax assets (liabilities):
	Net operating loss		1,327			6,896
	Depreciation expense		(845	)		(1,471	)
	State income taxes		(611	)		(758	)
	Other compensation accruals		604			657
	Unrealized gain on investments		(168	)		(48	)
	Amortization expense		(139	)		(247	)

			168			5,029

Net deferred tax assets		$	2,038		$	6,184

The Company reported $6,184,000 of net deferred tax assets (current and long-term) in the December 31, 2003 balance sheet, with approximately $6,896,000 of this amount related to federal and state net operating loss carryforwards (NOL's). Statement of Financial Accounting Standards No. 109, "Accounting for Income Taxes", requires that deferred tax assets be reduced by a valuation allowance if it is more likely than not that some portion of the deferred tax assets will not be realized. Management believes that sufficient evidence exists to support the conclusion that it is more likely than not that the NOL's will be realized. Accordingly, no valuation allowance has been established. Realization of the NOL's generated through December 31, 2003 is dependent on the Company's ability to generate approximately $14.5 million of federal and $22.4 million of state ordinary income in future years. Inability to generate the necessary ordinary income, could have a material adverse effect on the Company's results of operations in future years. The federal NOL's begin expiring in 2024 and the state NOL's begin expiring in 2014.

		Year ended December 31
		2001		2002			2003
Current:
	Federal	$	3,437	$	(8,611	)	$	(706	)
	State		1,053		183			—

			4,490		(8,428	)		(706	)
Deferred:
	Federal		3,509		1,613			(2,090	)
	State		871		(1,097	)		(93	)

			4,380		516			(2,183	)

Total provision		$	8,870	$	(7,912	)	$	(2,889	)

A reconciliation of the federal statutory rate to the Company's effective tax rate for operations is as follows:

	Year ended December 31
	2001		2002		2003
Tax provision at federal statutory rate	35.0	%	35.0	%	34.0	%
State and local taxes, net of federal benefit	5.7		2.8		.6
Non-deductible expenses	.3		(1.4	)	(.7	)
Increase in reserve for possible tax exposures	—		—		(2.7	)
Other	(.6	)	.8		—

Effective tax rate	40.4	%	37.2	%	31.2	%

During 2003, a federal income tax examination related to the years ended December 31, 2000, 2001 and 2002 commenced. In addition, during 2003, a California income tax examination related to the years ended December 31, 1999 and 2000 commenced. To date, no federal or state income tax examination adjustments have been proposed. It is the Company's policy to establish reserves for taxes that may become payable in the future years as a result of examinations by tax authorities. The tax reserves are analyzed periodically and adjustments are made as events occur to warrant adjustment to the reserve. During 2003, we reassessed our reserve for possible tax exposures relating to the years being examined. As a result of this review, we recorded a provision to increase our reserve for possible tax exposures by approximately $250,000 during 2003.

The Company leases certain facilities and equipment under operating leases. Certain leases contain renewal and purchase options. Rental expense was approximately $3,579,000, $3,591,000 and $3,277,000 for 2001, 2002 and 2003, respectively.

Future minimum lease payments under noncancelable operating leases with initial terms of one year or more are as follows:

		Leases		Sub-lease income			Total
		(amounts in thousands)
Year ending:
	2004	$	1,764	$	(165	)	$	1,599
	2005		681		(165	)		516
	2006		443		(165	)		278
	2007		281		(117	)		164

Total minimum lease payments		$	3,169	$	(612	)	$	2,557

In May 2002, the Company entered into an employment agreement with a new employee. The agreement provides that if the employee is terminated for other than cause or if he resigns for good reason during the first two years of employment, the Company will pay the base salary of $420,000 and a bonus for a one-year period subsequent to the severance. If after two years of employment, the employee is terminated other than for cause or if he resigns for good reason, the Company will pay the base salary for a two-year period and a bonus for a one-year period subsequent to his severance.

In September and December 2003, the Company entered into employment agreements with ten executive officers. The agreements with two of the executives, which provide in the aggregate for annual base salaries of approximately $525,000 provide that if these two employees are terminated for other than cause or they resign for good reason, the Company will pay their salaries for twelve months subsequent to their termination and will make a lump sum payment for an amount equivalent to the payments for twelve months of health benefits under COBRA. For the remaining eight executive officers, if any of these employees are terminated for other than cause or they resign for good reason, the Company will pay their salaries for nine months subsequent to their termination and a lump sum payment for an amount equivalent to the payments for nine months of health benefits under COBRA. The aggregate for the nine months of base salaries is approximately $1,134,000. If any of these executives are terminated for cause or voluntarily resign, no further payments are due to them other than accrued but unpaid salary and vacation time as of the date of termination.

In January 2003, the Company established a $680,000 irrevocable Letter of Credit for Federal Insurance Company, our workers' compensation insurance provider for 2003. The Letter of Credit was increased to $1,030,000 effective January 2004. The Company elected to utilize a deductible program for 2003 and 2004 for which Federal Insurance Company required a security deposit in the form of a Letter of Credit.

In May and June, 2002, we were named as a defendant, together with certain of our current or former board members and officers, in four substantially identical class-action lawsuits filed in the United States District Court for the Central District of California. The lawsuit purports to state claims on behalf of an alleged class of investors who bought our stock in the open market between December 8, 2000 and April 15, 2002 ("Class Period"). The lawsuit alleges that the market price of our stock was artificially inflated during the Class Period as a result of alleged misrepresentations made in

violation of the Securities Act of 1933 and the Securities Exchange Act of 1934 in connection with our initial public offering of common stock and subsequent public disclosures. The lawsuit alleges, among other things, false and misleading statements about our compliance with certain regulatory requirements imposed by the California Department of Health Services and the federal Centers for Medicare & Medicaid Services. Plaintiffs seek compensatory damages, including interest, costs and expenses, attorneys' fees, and other relief. Plaintiffs have filed several amended complaints, and we in turn have filed motions to dismiss these complaints. The court ruled on these motions, dismissing some claims and not dismissing others, and allowed plaintiffs to proceed with their claims against the Company and several current and former officers and directors for alleged violations of both the Securities Act of 1933 and the Securities Exchange Act of 1934. We have provided notice to our directors and officer's insurers, and believe that we have insurance applicable to the defense of the lawsuits. We also believe that the claims against us and our current and former officers and directors are without merit, and intend to defend the lawsuits vigorously.

Specialty Laboratories Asia Pte. Ltd., a Singapore corporation, ("SLA"), is 60% owned by our wholly-owned subsidiary, Specialty Laboratories International Ltd., a British Virgin Islands corporation ("SLIL"). SLA was headquartered in Singapore but, in early 1999, SLA ceased all operations and is currently insolvent. A former employee of SLA has obtained a judgment for $350,000 against SLA and a default judgment of approximately $1.95 million in a wrongful termination action against SLA filed by him in Singapore. The former employee has filed an action against SLA in San Diego Superior Court to attempt to collect on the Singapore judgment and has obtained a default judgment of approximately $2.5 million against SLA in California. The former employee served discovery upon us and certain of our directors and officers. Our management believes that any claim against us or our directors and officers in connection with these judgments, if made, would be without merit, and we would vigorously defend any such action.

In August 2003, we enetered into agreements with, and agreed to make payments to, Chiron Corporation ("Chiron") and the Diagnostic Division of Bayer Healthcare LLC ("Bayer") for alleged past infringement of several Chiron patents by certain Hepatitis C Virus ("HCV") and Human Immunodeficiency Virus ("HIV") testing performed by us. Under the agreement with Chiron, Chiron agreed not to assert its patent rights, or bring any claim against us for any alleged infringement relating to nucleic acid clinical assays for the detection, quantitation, genotyping and/or phenotyping of HCV and HIV performed at any time prior to October 15, 2003. Under the agreement with Bayer, Bayer

agreed to indemnify us in the event Chiron were to bring such a suit or claim against us for infringement of Chiron's patent rights with respect to HCV and HIV testing during this period. Bayer also provided us with a royalty-bearing non-exclusive sublicense to perform laboratory-developed HCV and HIV nucleic acid assays. In addition, we modified our supply agreement with Bayer to convert to using Bayer products for HCV and HIV genotyping.

From time to time we are subject to claims arising in the ordinary course of business. These claims have included assertions that the Company's assays infringe existing patents; however, none of the claimants have filed litigation against the Company. The Company intends to defend vigorously any such litigation that may arise and to assert all available defenses to allegations of patent infringement that would be available to the Company. The ultimate resolution of all such proceedings would not materially affect the Company's financial position, results of operations or cash flows, however, such liability could be material to net income of a future quarter.

On February 11, 2004, we entered into an agreement for the sale and leaseback of our Valencia facility with Lexington Corporate Properties Trust, a real estate investment trust. Under the terms of the agreement, Lexington will purchase the existing facility for $47.0 million and we will complete the construction project and enter a twenty-year lease for use and occupancy of the facility. At the closing of the sale, which is expected to be the first quarter of 2004, we will receive more than $24 million, net of transaction expenses. Receipt of the approximately $21.0 million balance of proceeds is expected by the fourth quarter of 2004, contingent upon the completion of the construction project and the commencement of lease payments to Lexington. Lease payments are expected to begin in the third quarter of 2004. We expect to incur capital expenditures of approximately $12 million in 2004 to complete the construction project. With construction planned for completion in the third quarter of 2004, the move from the facilities in Santa Monica to Valencia will be conducted in stages beginning in the third quarter of 2004 and completing by the second quarter of 2005. We do expect to incur incremental costs of approximately $2.5 million to $3.0 million for overlapping rents and relocation expenses during the phased relocation process.

	March 31		June 30		September 30		December 31
	(amounts in thousands except per share data)
*CY2003*
Net revenue	$	30,300		$	29,036		$	29,858		$	30,459
Operating income		(2,423	)		(2,983	)		(3,389	)		(1,176	)
Net income		(1,482	)		(1,850	)		(2,271	)		(758	)
Income per share—basic		(0.07	)		(0.08	)		(0.10	)		(0.04	)
Income per share—diluted		(0.07	)		(0.08	)		(0.10	)		(0.04	)
*CY2002*
Net revenue	$	43,614		$	34,146		$	32,505		$	29,885
Operating income		1,643			(12,801	)		(5,911	)		(5,683	)
Net income		1,254			(7,400	)		(3,323	)		(3,916	)
Income per share—basic		0.06			(0.34	)		(0.15	)		(0.18	)
Income per share—diluted		0.06			(0.34	)		(0.15	)		(0.18	)

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Annual Report on Form 10-K to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Santa Monica, State of California, on the 11^th day of March, 2004.

Pursuant to the requirements of the Securities Exchange Act of 1934, this Annual Report has been signed by the following persons in the capacities and on the dates indicated:

(MARK ONE)
ý	ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2003
OR
o	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from to

California (State or Other Jurisdiction of Incorporation or Organization)		95-2961036 (IRS Employer Identification No.)
2211 Michigan Avenue Santa Monica, California 90404 (Address of principal executive offices, including zip code)
Registrant's Telephone Number, Including Area Code: (310) 828-6543

		Years Ended December 31,
		1999			2000			2001			2002			2003
		(amounts in thousands, except per share data)
Statement of operations data:
Net revenue		$	130,142		$	153,245		$	175,169		$	140,150		$	119,653
Costs and expenses:
	Costs of services		74,784			86,856			99,955			104,379			86,095
	Selling, general and administrative (exclusive of stock-based compensation charges (credits))		46,903			49,277			55,613			51,248			43,464
	Stock-based compensation charges (credits) (1)		2,818			1,073			1,103			(28	)		65
	Restructuring charge (2)		—			—			—			5,050			—
	Charge related to regulatory matters (3)		—			—			—			2,253			—
	Write-down of unused facilities (4)		2,209			369			—			—			—

Total costs and expenses			126,714			137,575			156,671			162,902			129,624

Operating income (loss)			3,428			15,669			18,498			(22,752	)		(9,971	)
Interest (income) expense, net			1,639			941			(3,451	)		(1,455	)		(721	)

Income (loss) from continuing operations before income taxes			1,789			14,729			21,949			(21,297	)		(9,250	)
Provision for income taxes (benefits)			930			6,056			8,870			(7,912	)		(2,889	)

Income (loss) from continuing operations			859			8,673			13,079			(13,385	)		(6,361	)
Loss from discontinued operations (5)			(2,001	)		—			—			—			—

Net income (loss)		$	(1,142	)	$	8,673		$	13,079		$	(13,385	)	$	(6,361	)

Income (loss) per share (6):
Basic:
	Continuing operations	$	0.05		$	0.54		$	0.62		$	(0.61	)	$	(0.29	)
	Discontinued operations		(0.12	)		—			—			—			—

		$	(0.07	)	$	0.54		$	0.62		$	(0.61	)	$	(0.29	)

Diluted:
	Continuing operations	$	0.05		$	0.49		$	0.59		$	(0.61	)	$	(0.29	)
	Discontinued operations		(0.12	)		—			—			—			—

		$	(0.07	)	$	0.49		$	0.59		$	(0.61	)	$	(0.29	)

Statements of Cash Flow:
Cash flow provided by (used in) continuing operating activities		$	3,315		$	15,464		$	19,507		$	(1,427	)	$	2,272
Cash flow (used in) provided by investing activities			(3,696	)		(5,965	)		(82,531	)		6,845			(3,249	)
Cash flow (used in) provided by financing activities			(56	)		65,388			2,603			1,804			6,135

	As of December 31,
	1999		2000		2001		2002		2003
	(amounts in thousands)
Balance sheet data:
Working capital	$	3,616	$	88,789	$	58,736	$	51,548	$	50,501
Total assets		59,859		142,005		153,988		143,307		142,553
Long-term debt, including current portion		18,382		—		—		—		5,019
Total shareholders' equity		18,281		111,797		132,656		123,734		120,500

	Payments due by Period
	Total		2004		2005-2006		2007-2008		2009 and Beyond
	(amounts in thousands)
Long-term debt (1)	$	5,019	$	—	$	5,019	$	—	$	—
Operating lease obligations (2)		3,169		1,764		1,124		281		—
Purchase commitments (3)		15,265		5,707		6,018		2,504		1,036

	$	23,453	$	7,471	$	12,161	$	2,785	$	1,036

10.14†		Employment Agreement dated May 15, 2002 between Douglas S. Harrington and Registrant. (8)
10.15†		James B. Peter, M.D., Ph.D. severance agreement dated June 7, 2002. (5)
10.16†		Paul F. Beyer severance agreement dated June 6, 2002. (5)
10.17+		Purchase and License Agreement dated June 19, 2000 between Sequenom, Inc. and Registrant. (1)
10.18+		Letter Agreement dated April 14, 2000 between Third Wave Technologies, Inc. and Registrant. (1)
10.19+		Collaborative Research, Development and License Agreement dated May 9, 2000 between Epoch Biosciences, Inc. (formerly known as Epoch Pharmaceuticals, Inc.) and Registrant. (1)
10.20+		License Agreement dated March 15, 2000 between Gen-Probe Incorporated and Registrant. (1)
10.21†		Albert Rabinovitch, M.D., Ph.D. severance agreement dated June 10, 2002. (5)
10.22		Asset Purchase Agreement among Registrant, Boston Biomedica, Inc. and BBI Clinical Laboratories, Inc. (2)
10.23+		Marketing Arrangement dated April 5, 2001 between Axis-Shield Diagnostics Limited and Registrant, as amended. (4)
10.24†		Employment Agreement dated January 28, 2003 between Thomas E. England and Registrant. (8)
10.25†		Employment Agreement dated September 11, 2003 between Frank J. Spina and Registrant. (9)
10.26†		Employment Agreement dated September 11, 2003 between Dan R. Angress and Registrant. (9)
10.27†		Employment Agreement dated September 11, 2003 between Mark R. Willig and Registrant. (9)
10.28†		Employment Agreement dated September 11, 2003 between Michael C. Dugan, M.D. and Registrant. (9)
10.29†		Employment Agreement dated September 11, 2003 between Thomas J. Kosco and Registrant. (9)
10.30†		Employment Agreement dated September 11, 2003 between Robert M. Harman and Registrant. (9)
10.31†		Employment Agreement dated September 11, 2003 between Nicholas R. Simmons and Registrant. (9)
10.32†		Employment Agreement dated September 11, 2003 between Cheryl G. Gallarda and Registrant. (9)
10.33†		Employment Agreement dated September 11, 2003 between Cynthia K. French and Registrant. (9)
10.34++		Agreement dated August 15, 2003 between Bayer Healthcare, LLC and Registrant. (9)
10.35++		Agreement dated August 15, 2003 between Chiron Corporation and Registrant. (9)
10.36		Agreement dated September 24, 2003 between CIT Group/Business Credit, Inc. and Registrant. (9)

10.37*†		Employment Agreement dated December 10, 2003 between Maryam Sadri and Registrant.
10.38*		Lease dated January 12, 2004 between Water Garden Company L.L.C. (Landlord) and Registrant (Tenant) for the property located at 1620 26 Street, Santa Monica, California.
21.1*		Subsidiaries of the Registrant.
23.1*		Consent of Ernst & Young LLP, Independent Auditors.
31.1*		Rule 13a-14(a)/15d-14(a) Certification of Chief Executive Officer.
31.2*		Rule 13a-14(a)/15d-14(a) Certification of Chief Financial Officer.
32.1*		Section 1350 Certification of Chief Executive Officer and Chief Financial Officer.
99.1		California Department of Health Services Letter dated June 28, 2002. (6)
99.2		Center for Medicare and Medicaid Services Letter dated July 17, 2002. (6)
99.3		California Department of Health Services Letter dated July 18, 2002. (6)

Description		Balance at Beginning of Year		Additions Charged to Costs and Expenses		(1) Deductions		Balance at End of Year
		(amounts in thousands)
Year ended December 31, 2003
	Allowance for bad debts	$	2,922	$	3,836	$	4,038	$	2,720
Year ended December 31, 2002
	Allowance for bad debts	$	2,828	$	5,887	$	5,793	$	2,922
Year ended December 31, 2001
	Allowance for bad debts	$	4,031	$	6,833	$	8,036	$	2,828

		/s/ ERNST & YOUNG LLP

Los Angeles, California February 6, 2004, except Note 15, as to which the date is February 11, 2004

			December 31
			2002			2003
Assets
Current assets:
	Cash and cash equivalents		$	22,405		$	27,563
	Short-term investments			9,247			9,104
	Accounts receivable, less allowances for doubtful accounts of $2,922 in 2002 and $2,720 in 2003			22,597			22,239
	Refundable income taxes			8,491			126
	Deferred income taxes			1,870			1,155
	Inventory			1,893			2,729
	Prepaid expenses and other assets			2,410			2,680

Total current assets				68,913			65,596
Property and equipment, net				55,152			61,535
Long-term investments				9,222			—
Deferred income taxes				168			5,029
Goodwill, net				5,655			5,655
Other assets				4,197			4,738

			$	143,307		$	142,553

Liabilities and shareholders' equity
Current liabilities:
	Accounts payable		$	8,052		$	8,834
	Accrued liabilities			9,313			6,261

Total current liabilities				17,365			15,095
Long-term debt				—			5,019
Other long-term liabilities				2,208			1,939
Commitments and contingencies
Shareholders' equity:
	Preferred stock, no par value:
		Authorized shares—10,000,000
		Issued and outstanding shares—none		—			—
	Common stock, no par value:
		Authorized shares—100,000,000
		Issued and outstanding shares—22,023,392 in 2002 and 22,570,256 in 2003		99,790			103,005
	Retained earnings			23,797			17,436
	Deferred stock-based compensation			(94	)		(13	)
	Accumulated other comprehensive income			241			72

Total shareholders' equity				123,734			120,500

			$	143,307		$	142,553

			Common Stock
			Common Stock				Retained Earnings			Deferred Stock Compensation			Accumulated Comprehensive Income
			Shares	Amount			Retained Earnings			Deferred Stock Compensation			Accumulated Comprehensive Income			Total
Balance, January 1, 2001			20,937,507	$	89,824		$	24,103		$	(2,130	)	$	—		$	111,797
	Forfeited options, net of stock option grants		—		(301	)		—			301			—			—
	Amortization of deferred compensation		—		—			—			1,103			—			1,103
	Tax benefit from exercise of employee stock options		—		3,930			—			—			—			3,930
	Proceeds from sale of stock to employees		536,379		2,603			—			—			—			2,603
	Comprehensive income:
		Unrealized gain on investments, net of taxes of $100	—		—			—			—			144			144
		Net income	—		—			13,079			—			—			13,079

	Total comprehensive income																13,223

Balance, December 31, 2001			21,473,886		96,056			37,182			(726	)		144			132,656
	Forfeited options, net of stock option grants		—		(660	)		—			660			—			—
	Amortization of deferred compensation		—		—			—			(28	)		—			(28	)
	Tax benefit from exercise of employee stock options		—		2,590			—			—			—			2,590
	Proceeds from sale of stock to employees		549,506		1,804			—			—			—			1,804
	Comprehensive income (loss):
		Unrealized gain on investments, net of taxes of $68	—		—			—			—			97			97
		Net loss	—		—			(13,385	)		—			—			(13,385	)

	Total comprehensive loss																(13,288	)

Balance, December 31, 2002			22,023,392		99,790			23,797			(94	)		241			123,734
	Forfeited options, net of stock option grants		—		(16	)		—			16			—			—
	Amortization of deferred compensation		—		—			—			65			—			65
	Tax benefit from exercise of employee stock options		—		1,843			—			—			—			1,843
	Proceeds from sale of stock to employees		546,864		1,388			—			—			—			1,388
	Comprehensive loss:
		Unrealized loss on investments, net of taxes of $120	—		—			—			—			(169	)		(169	)
		Net loss	—		—			(6,361	)		—			—			(6,361	)

	Total comprehensive loss																(6,530	)

Balance, December 31, 2003			22,570,256	$	103,005		$	17,436		$	(13	)	$	72		$	120,500

			Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
					(amounts in thousands)
As of December 31, 2003
Marketable Securities:
		U.S. government and agency	$	8,984	$	120	$	—	$	9,104

			$	8,984	$	120	$	—	$	9,104

As of December 31, 2002
Marketable Securities:
	U.S. government and agency		$	12,987	$	294	$	—	$	13,281
	Corporate debt and other securities			5,073		115		—		5,188

			$	18,060	$	409	$	—	$	18,469

SPECIALTY LABORATORIES, INC.
By:	/s/ DOUGLAS S. HARRINGTON
	Name:	Douglas S. Harrington
	Title:	Chief Executive Officer

Signature	Title	Date
/s/ THOMAS R. TESTMAN Thomas R. Testman	Chairman of the Board of Directors	March 11, 2004
/s/ DOUGLAS S. HARRINGTON Douglas S. Harrington, M.D.	Chief Executive Officer and Director (Principal Executive Officer)	March 11, 2004
/s/ FRANK J. SPINA Frank J. Spina	Senior Vice President and Chief Financial Officer (Principal Financial and Accounting Officer)	March 11, 2004
/s/ DEBORAH A. ESTES Deborah A. Estes	Secretary and Director	March 12, 2004
/s/ RICHARD E. BELLUZZO Richard E. Belluzzo	Director	March 12, 2004
/s/ NANCY-ANN DEPARLE Nancy-Ann DeParle	Director	March 12, 2004
/s/ WILLIAM J. NYDAM William J. Nydam	Director	March 11, 2004
/s/ JAMES B. PETER James B. Peter, M.D., Ph.D.	Founder and Emeritus Chairman of the Board of Directors	March 14, 2004