Attached files

file filename
10-Q - 10-Q - QUEST DIAGNOSTICS INCdgx0630201510-q.htm
EX-10.2 - EXHIBIT 10.2 - QUEST DIAGNOSTICS INCdgx06302015ex102.htm
EX-10.1 - EXHIBIT 10.1 - QUEST DIAGNOSTICS INCdgx06302015ex101.htm
EX-31.1 - EXHIBIT 31.1 - QUEST DIAGNOSTICS INCdgx06302015ex311.htm
EX-31.2 - EXHIBIT 31.2 - QUEST DIAGNOSTICS INCdgx06302015ex312.htm
EX-32.2 - EXHIBIT 32.2 - QUEST DIAGNOSTICS INCdgx06302015ex322.htm


Exhibit 32.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO 18 U.S.C. § 1350,
AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Pursuant to 18 U.S.C. § 1350, the undersigned certifies that, to the best of my knowledge, the Quarterly Report on Form 10-Q for the period ended June 30, 2015 of Quest Diagnostics Incorporated, as being filed with the Securities and Exchange Commission concurrently herewith, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. § 78m or 78o(d)) and that the information contained in the Quarterly Report fairly presents, in all material respects, the financial condition and results of operations of Quest Diagnostics Incorporated.

Dated:
July 30, 2015
 
/s/ Stephen H. Rusckowski
 
 
 
 
 
 
 
 
 
Stephen H. Rusckowski
 
 
 
 
President and Chief Executive Officer