Exhibit 23.2
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of our report dated February 17, 2010 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in Quest Diagnostics Incorporated's Annual Report on Form 10-K for the year ended December 31, 2009. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ Pricewaterhouse Coopers LLP
Pricewaterhouse Coopers LLP
Florham Park, New Jersey
June 16, 2010
