In legal weed states, employees are failing drug tests at record pace
The Cannigma
JUNE 23, 2021
In states with only medical programs or where marijuana is not legal at all, positive test rates also rose, but by roughly half that amount. . The figures were based on 7 million urine tests collected between January and December 2000 by Quest Diagnostics, one of the largest diagnostic laboratories in the United States. .
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