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Quest Diagnostics Launches First Molecular...

Based on exclusive biomarker licenses with Beth Israel Deaconess Medical Center and Weill Cornell Medical College
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Cocaine Positives Spike 33% After New...

Amphetamines Positives Jump Nearly 26% After New Rule, Continuing Upward Trend, Shows Quest Diagnostics Drug Testing Index™
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Quest Diagnostics to Speak at the 2012...

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Quest Diagnostics Declares Quarterly Cash...

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Quest Diagnostics to Speak at the 2012 RBC...

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