The addition later this year of oral-fluid drug testing for marijuana, which typically detects use only for up to 72 hours after use, could allow truck drivers to use the drug and avoid detection, ...

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.

RICHMOND, Va., Jan. 7, 2026 /PRNewswire/ -- Alps Dx today announced its official launch as an innovative diagnostics tooling and automation company focused on improving the speed, safety, and ...

Oral fluid testing, paired with the ability to manage your entire program from one desktop, gives employers a smarter, legally defensible way to maintain a safe ...

On May 2, 2023, the United States Department of Transportation (“DOT”) published a final rule that authorizes employers to use oral fluid drug testing as an alternative methodology to urine drug ...