The number of positive drug tests for marijuana and nearly all other substances identified among truck drivers declined in calendar year 2023 compared with 2022, according to year-end numbers recorded ...

In the child welfare system, the threshold at which a drug test is considered positive varies widely from one jurisdiction to ...

“A driver with a drug-and-alcohol program violation is prohibited from performing safety-sensitive functions, including operating CMVs, for any DOT-regulated employer until the return-to-duty process ...

Acosta and the horses' owner, Karina Gonzalez, initially testified that the two horses had been prescribed albuterol to treat exercise-induced pulmonary hemorrhage by veterinarian Dr. Lane Dixon.