The Federal Motor Carrier Safety Administration announced on Feb. 21 that the new Drug and Alcohol Clearinghouse has detected and identified nearly 8,000 positive substance abuse tests of commercial drivers just since January 6.
Positive Drug Tests Rise by Double-Digits in 1/3 of Industry Sectors
According to a new analysis by Quest Diagnostics, one-third of U.S. industry sectors experienced year-over-year double-digit increases in positive workforce drug tests between 2015 and 2018, with marijuana the most commonly detected drug.