There are few statements more frightening for a regular marijuana user than “We are going to need you to take a urine drug test.” This seemingly innocuous statement is enough to send even the most ...

In an effort to enhance the effectiveness of pre-employment and random drug testing for holders of a commercial driver’s license (CDL), among other industries, the Department of Transportation (DOT) ...

The U.S. Department of Transportation on May 1 announced the issuance of a final rule approving use of oral fluid to drug test truck drivers, a move made to deter cheating on urine-based examinations ...

The U.S. Department of Transportation is revising its drug and alcohol testing procedures that were finalized in May 2023 that authorized oral fluid drug testing as an additional methodology for ...