UNITED STATES SECURITIES AND

EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q/A

Amendment No. 1

[X] QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

 [  ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT 1934

For the quarterly period ended March 31, 2013

Commission File No. 0-22179

GUIDED THERAPEUTICS, INC.

(Exact Name of Registrant as Specified in Its Charter)

(770) 242-8723

(Registrant’s telephone number, including area code)     

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 [  ] No [ X ]

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).   Yes [ X ] No [  ]

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-12 of the Exchange Act (Check one):

Large Accelerated filer _____ Accelerated filer ____ Non-accelerated filer_____ Smaller Reporting Company X

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act. 

Yes [   ]  No [X]

As of May 6, 2013, the registrant had outstanding 65,492,293 shares of Common Stock.

EXPLANATORY NOTE

The purpose of this Amendment No. 1 to the Guided Therapeutics, Inc. Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2013, filed with the Securities and Exchange Commission on May 14, 2013 (the “Form 10-Q”), is solely to file Exhibit 10.1, which was inadvertently omitted from the initial filing. No other changes have been made to the Form 10-Q. This Amendment No. 1 to the Form 10-Q speaks as of the original filing date of the Form 10-Q, does not reflect events that may have occurred subsequent to the original filing date and does not modify or update in any way disclosures made in the original Form 10-Q.

PART II

ITEM 6.  EXHIBITS

EXHIBIT INDEX

EXHIBITS

SIGNATURES

In accordance with the requirements of the Exchange Act, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.