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|Decline in Prescription Drug Misuse More than Twice as High in States with Broad Drug Abuse Prevention Programs, New Quest Diagnostics Health Trends Study Finds|
|Quest Diagnostics Adds Vicky Gregg to Board of Directors|
|Siemens, Inpeco and Quest Diagnostics Join Forces to Build the Lab of the Future|
|Quest Diagnostics Reports Second Quarter 2014 Financial Results|
|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|
|Quest Diagnostics Unveils New State-of-the-Art Clinical Laboratory in Marlborough, Massachusetts|
|Quest Diagnostics Names Mayo Clinic Executive Franklin R. Cockerill, M.D., Vice President and Chief Laboratory Officer|
|Quest Diagnostics Marks 10 Years on the Dow Jones Sustainability Index|
|Practice Fusion to Provide Access to Electronic Laboratory Test Ordering and Reporting with Quest Diagnostics|
|Quest Diagnostics Declares Quarterly Cash Dividend|
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