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Workplace drug testing policies and marijuana legalization
Employers can continue to drug test for marijuana. As states legalize marijuana, our experts offer some important considerations for your company as you write or revise your drug testing policy. Continue reading
Marijuana positivity in America’s workplace
Data reveal increases in marijuana positivity rates across industries, workforce categories, and specimen types. We continue to examine marijuana positivity rates alongside the legal status of marijuana by state. Continue reading
New oral fluid guidelines for Federal testing
SAMHSA published scientific and technical guidelines for the inclusion of oral fluid specimens in federal testing. Find out what employers need to know. Continue reading
I’m There: Kerry Harlow
Kerry admires the hardworking people in all of our laboratories and how they work in unison to make our service world-class. Continue reading
What you need to know about oral fluid drug testing
Oral fluid drug testing is a popular, accurate, and non-invasive alternative to urine or hair testing. Get answers to the most frequently asked questions about saliva drug testing Continue reading
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Workforce drug testing positivity climbs to its highest rate since 2004
Workforce drug testing positivity climbs to its highest rate since 2004, according to the latest data from the Quest Diagnostics Drug Testing Index. Continue reading
Cannabidiol and drug tests
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. Continue reading
