The Department of Transportation is proposing to add new drug testing guidelines that would permit motor carriers to test truck drivers using oral fluid samples as an alternative to urine testing.

It’s been a long time in the works, but the U.S. Department of Transportation has published a final rule that amends the federal regulated industry drug-testing program to include oral fluid specimen ...

WATERFORD, MI -- It begins when a medical professional sticks an unfortunately long Q-tip-like swab into your nose or mouth. It ends when a machine using sophisticated software analyzes the extracted ...