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Investor Relations

DGX (Common Stock)
ExchangeNYSE (US Dollar)
Price$62.50
Change (%) Stock is Up 0.53 (0.86%)
Intraday High$62.56
Intraday Low$61.44
Volume1,383,721
Data as of 05/24/13 4:03 p.m. ET
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TitleDate
Quest Diagnostics Declares Quarterly Cash Dividend
MADISON, N.J., May 21, 2013 /PRNewswire/ -- Quest Diagnostics (NYSE: DGX), the world's leading provider of diagnostic information services, today announced that its Board of Directors declared a quarterly cash dividend of $0.30 per share, payable on July 17, 2013, to shareholders of record of Quest Diagnostics common stock on July 2, 2013. About Quest Diagnostics Quest Diagnostics is the world's leading provider of diagnostic information services that patients and doctors need to make bette... 
05/21/13
Quest Diagnostics Acquires Concentra's Laboratory Business, Enters into Exclusive Services Agreement
Patients, physicians and employers to benefit from greater access to broader menu of innovative diagnostic information services MADISON, N.J., May 16, 2013 /PRNewswire/ -- Quest Diagnostics (NYSE: DGX), the world's leading provider of diagnostic information services, announced today that it has acquired the toxicology and clinical laboratory business of medical center operator Concentra, a subsidiary of Humana Inc. (NYSE: HUM).  In addition, Quest Diagnostics has entered into a long-term ag... 
05/16/13
Decades of Improving Cholesterol Levels Abruptly Ended in 2008, PLOS ONE Study Finds
Largest study of LDL blood levels, based on tests of nearly 105 million Americans, suggests improvements in cardiovascular health may have stalled in recent years MADISON, N.J., May 13, 2013 /PRNewswire/ -- Decades of declines in LDL cholesterol blood levels, a key marker of death risk from heart disease, abruptly ended in 2008, and may have stalled since, according to a multi-year, national study published in PLOS ONE. The study, by researchers at Quest Diagnostics (NYSE: DGX), examine... 
05/13/13
Quest Diagnostics to Speak at the Bank of America Merrill Lynch 2013 Health Care Conference
MADISON, N.J., May 7, 2013 /PRNewswire/ -- Quest Diagnostics Incorporated (NYSE: DGX), the world's leading provider of diagnostic information services, announced that it is scheduled to speak at the Bank of America Merrill Lynch 2013 Health Care Conference in Las Vegas. The presentation is scheduled for Wednesday, May 15, 2013 at 11:40 a.m. Eastern Time. The presentation will be webcast live during the conference and will be available to registered investors on the following site:  http://www... 
05/07/13
Form 8-K
TitleDate
Board Determines That it is Advisable to Declassify the Board08/09/12
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Contact Us:
Dan Haemmerle
Executive Director Investor Relations
973-520-2900
Investor@QuestDiagnostics.com

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