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Workforce drug testing positivity climbs to its highest rate since 2004

April 11, 2019 By

Workforce drug testing positivity climbs to its highest rate since 2004, according to the latest data from the Quest Diagnostics Drug Testing Index.

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Cannabidiol and drug tests

February 8, 2019 By

Maybe. CBD itself would not report positive on a drug test for marijuana or marijuana metabolite. In some states, CBD may contain up to 5% THC. If the CBD product contains THC at a sufficiently high concentration, it is possible that the use of these products could cause a positive urine drug test result.

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Ask the Experts: Opiates vs. opioids

June 15, 2018 By

In the midst of our nation’s opioid crisis, many people are confused about the difference between the term opiates and opioids. The media uses the words interchangeably; however there are significant distinctions between the two terms.

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Federal drug testing forms are expiring and what you need to know

April 19, 2018 By

With the forthcoming expiration of federal drug testing forms, we encourage the use of electronic custody and control forms (eCCF) for both federal and non-federal drug testing.

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Inspiring young scientists in Atlanta

January 31, 2018 By

Our Atlanta laboratory created a new mentorship program for young scientists in the community. They wanted to create a hands-on environment for students to experience science from their own perspectives, and maybe even inspire a career choice.

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Does workplace drug testing work?

April 15, 2016 By

There is a wealth of empirical research that shows that workplace drug testing can help to foster healthier, safer, drug-free work environments.