“% of U.S. workers who tested positive for drugs in urine in 2019 rose to 4.5%, the highest level in

“% of U.S. workers who tested positive for drugs in urine in 2019 rose to 4.5%, the highest level in 15 years, according to Quest Diagnostics, one of the largest drug-testing laboratories in the U.S. The greatest jump has been in workers testing positive for marijuana” @WSJecon https://t.co/HNFdj92oI7

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