Daily Infographic: Trucking group: Study supports greater use of hair tests for drivers
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urine testing
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David Heller, vp of government affairs, TCA, and Caitlin Smith, government affairs manager, TCA
Friday, April 1, 2022
DOT proposes adding oral fluid testing for drugs, alcohol
Oral fluid testing is not only a win for the safety-conscious, but the cost-conscious too.