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Hair testing

DATIA focus: Why Brazil Chose Hair Drug Testing

May 24, 2018 By

The Brazilian government faces to keep its citizens safe on its streets and highways and to deter drug use by professional drivers. Read why the country chose hair drug testing in the latest issue of DATIA focus magazine. Continue reading

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Expiring Federal Drug Testing CCF

May 18, 2018 By

Prepare now for the June 30, 2018 expiration of the Federal CCF. Using old forms after this date will cause significant delays as collectors will need to complete a memorandum for record (MFR) in order for drug testing to resume. Continue reading

We're There

I’m there: Joyce Reid

May 14, 2018 By

Joyce is a key part of keeping communication open between teams, and helps to bridge gaps at the Atlanta laboratory. In this month’s edition of our “I’m There” series, Joyce describes what we’re there when you need us means to her. Read the full story. Continue reading

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Drug Testing Index: A look at 2014-2018

May 10, 2018 By

The Quest Diagnostics Drug Testing Index reveals insights into patterns of drug use among the American workforce. As we celebrate our 30th anniversary, we take a deeper look at overall positivity rates and key milestones from 2014 to 2018. Download our new timeline. Continue reading

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Workforce drug positivity at highest rate in a decade

May 8, 2018 By

Driven by increases in cocaine, methamphetamine, and marijuana, drug use by the American workforce remains at its highest rate in more than a decade, according to the latest Quest Diagnostics Drug Testing Index. Continue reading

We’re there