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Investor Relations

DGX (Common Stock)
ExchangeNYSE (US Dollar)
Change (%) Stock is Down 0.36 (0.59%)
Intraday High$61.16
Intraday Low$60.25
Data as of 10/01/14 4:00 p.m. ET
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Quest Diagnostics Names Mayo Clinic Executive Franklin R. Cockerill, M.D., Vice President and Chief Laboratory Officer
Former president and CEO of Mayo Medical Laboratories and chair of lab medicine and pathology for Mayo Clinic to oversee Quest's clinical testing operations MADISON, N.J., Oct. 1, 2014 /PRNewswire/ -- Quest Diagnostics (NYSE: DGX), the world's leading provider of diagnostic information services, today announced that Franklin R. Cockerill, III, M.D., has joined the company as vice president and chief laboratory officer, effective October 1, 2014. Dr. Cockerill w... 
Quest Diagnostics To Host Investor Day On November 5, 2014
MADISON, N.J., Oct. 1, 2014 /PRNewswire/ -- Quest Diagnostics Incorporated (NYSE: DGX), the  world's leading provider of diagnostic testing, information and services, will host Investor Day for institutional investors and financial analysts in New York City on Wednesday, November 5, 2014 at The Hudson Theatre at the Millennium Broadway, 145 West 44th Street, New York, NY.  During the event, Quest Diagnostics executives will discuss the company's strategy, performance and plans to drive s... 
Quest Diagnostics Marks 10 Years on the Dow Jones Sustainability Index
MADISON, N.J., Sept. 12, 2014 /PRNewswire/ -- Quest Diagnostics (NYSE: DGX), the world's leading provider of diagnostic information services, today celebrates a decade on the North America Dow Jones Sustainability Index (DJSI) and 11 consecutive years on the World DJSI. The Dow Jones Sustainability Index family ranks companies for corporate sustainability according to economic, environmental and social criteria. To be included or remain in the index, companies must continually intensify th... 
Workforce Drug Test Positivity Rate Increases for the First Time in 10 Years, Driven by Marijuana and Amphetamines, Finds Quest Diagnostics Drug Testing Index™ Analysis of Employment Drug Tests
Colorado and Washington experience surges in marijuana tests positivity rate, but data suggests state legalization of recreational marijuana may not be sole driver of increases MADISON, N.J., Sept. 11, 2014 /PRNewswire/ -- The percentage of positive drug tests among American workers has increased for the first time in more than a decade, fueled by a rise in marijuana and amphetamines, according to an analysis of 8.5 million urine, oral fluid and hair workplace drug test results released tod... 
Upcoming EventsMore >
Q3 2014 Quest Diagnostics Earnings Release
Q3 2014 Quest Diagnostics Earnings Conference Call
Contact Us:
Dan Haemmerle
Executive Director Investor Relations

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October 2014?
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52 Week High
Q3 2014 Quest Diagnostics Earnings Release
8:30 a.m. ET
Q3 2014 Quest Diagnostics Earnings Conference Call

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