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Investor Relations

DGX (Common Stock)
ExchangeNYSE (US Dollar)
Price$85.44
Change (%) Stock is Down 0.29 (0.34%)
Intraday High$85.97
Intraday Low$84.99
Volume766,295
Data as of 09/23/16 4:00 p.m. ET
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Quest Diagnostics at 2016 Morgan Stanley Global Healthcare Conference
09/13/16 at 2:05 p.m. ET
Quest Diagnostics at 2016 Morgan Stanley Global Healthcare Conference
Tuesday, September 13, 2016 2:05 p.m. ET  
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Quest Diagnostics at Canaccord Genuity 36th Annual Growth Conference
08/10/16 at 10:00 a.m. ET
Quest Diagnostics at Canaccord Genuity 36th Annual Growth Conference
Wednesday, August 10, 2016 10:00 a.m. ET  
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Earnings Information
Q2 2016 Presentation
Headlines More >
TitleDate
Quest Diagnostics Launches Zika Antibody Test Service Based on the CDC MAC-ELISA Antibody Test
Company also introduces molecular Zika testing for serum and paired urine MADISON, N.J., Sept. 21, 2016 /PRNewswire/ -- Quest Diagnostics (NYSE: DGX), the world's leading provider of diagnostic information services, today announced the availability of a new antibody test service that aids the diagnosis of infection with the Zika virus. The service is based on the Zika Immunoglobulin M (IgM) Antibody Capture Enzyme-Linked Immunosorbent Assay (Zika MAC-ELISA), developed by the Centers for Dis... 
09/21/16
Quest Diagnostics Sustainability Efforts Earn Place on DJSI World and National Indices for Over Twelve Years
MADISON, N.J., Sept. 16, 2016 /PRNewswire/ -- Quest Diagnostics (NYSE: DGX), the world's leading provider of diagnostic information services, was named for the twelfth consecutive year in the North America Dow Jones Sustainability Index (DJSI) and for a thirteenth year in the World DJSI. The Dow Jones Sustainability Index provides an integrated assessment of companies based on economic, environmental and social criteria with a strong focus on long-term shareholder value. To be included or r... 
09/16/16
Drug Positivity in U.S. Workforce Rises to Nearly Highest Level in a Decade, Quest Diagnostics Analysis Finds
Annual Drug Testing Index Reveals Fifth Straight Year of Increases in Detection Rate of Amphetamine and Heroin; Marijuana Positivity Increases 47 Percent Since 2013 in Oral Fluid Testing MADISON, N.J., Sept. 15, 2016 /PRNewswire/ -- Following years of declines, the percentage of employees in the combined U.S. workforce testing positive for drugs has steadily increased over the last three years to a 10-year high, according to an analysis of nearly 11 million workforce drug test results relea... 
09/15/16
Optum and Quest Diagnostics Partner to Help Make the Health System Work Better for Patients, Physicians, Health Plans and Employers
... 
09/13/16
Upcoming EventsMore >
DateTitle
10/20/16
Q3 2016 Quest Diagnostics Earnings Release
Contact Us:
Shawn Bevec
Executive Director Investor Relations
973-520-2900
Investor@QuestDiagnostics.com

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