employee-drug-testing-results

Employers Concerned About Shift in U.S. Drug Use Rates

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While the share of workers who test positive for illegal drug use has dropped significantly since 1998, the rate of workers testing positive for prescription drugs has skyrocketed. Quest Diagnostics, a leading drug testing laboratory network, reviewed more than 125 million urine tests administered since 1988. Seventy-five percent of drug tests were conducted for pre-employment […]