Over 40,000 commercially licensed truck drivers failed federally mandated drug screens for marijuana in 2022, and many did not reapply to return to work, according to statistics compiled by the Federal Motor Carrier Safety Administration’s Drug & Alcohol Clearinghouse, a branch of the US Department of Transportation.
Federal law mandates that commercially licensed drivers must randomly undergo marijuana urinalysis testing, which detects the presence of the inert carboxy-THC metabolite. The non-psychoactive metabolite is detectable in subjects’ urine for weeks or even months following past exposure. According to a report from the US Department of Justice, the detection of this metabolite “only indicates that a particular substance is present in the test subject’s body tissue. It does not indicate abuse or addiction; recency, frequency, or amount of use; or impairment.”
– Read the entire article at Benzinga.