<SEC-DOCUMENT>0001022079-15-000005-index.html : 20150129
<SEC-HEADER>0001022079-15-000005.hdr.sgml : 20150129
<ACCEPTANCE-DATETIME>20150129070339
ACCESSION NUMBER:		0001022079-15-000005
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20150129
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Cost Associated with Exit or Disposal Activities
ITEM INFORMATION:		Regulation FD Disclosure
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20150129
DATE AS OF CHANGE:		20150129

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			QUEST DIAGNOSTICS INC
		CENTRAL INDEX KEY:			0001022079
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MEDICAL LABORATORIES [8071]
		IRS NUMBER:				161387862
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12215
		FILM NUMBER:		15556731

	BUSINESS ADDRESS:	
		STREET 1:		3 GIRALDA FARMS
		CITY:			MADISON
		STATE:			NJ
		ZIP:			07940
		BUSINESS PHONE:		9735202700

	MAIL ADDRESS:	
		STREET 1:		3 GIRALDA FARMS
		CITY:			MADISON
		STATE:			NJ
		ZIP:			07940

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CORNING CLINICAL LABORATORIES INC
		DATE OF NAME CHANGE:	19960903
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>dgx123120148-k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: dgx123120148-k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>dgx123120148-kexhibit991.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: dgx123120148-kexhibit991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>dgx123120148-kexhibit992.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 3 - file: dgx123120148-kexhibit992.htm

</DOCUMENT>
</SEC-DOCUMENT>