FDA Clears Oral Fluid and Hair Drug Tests for DOT Use
FMCSA can now accept alternative specimen types for federally mandated driver testing. ATA calls the change an important safety step.
#Drug Testing
3 posts tagged with this topic.
No Roadside THC Impairment Test Exists, DOT Still Bans All Marijuana Use
Research shows THC impairs driving for four to five hours after inhalation, but blood and saliva tests don't correlate with simulator performance. DOT drug…
Box Truck Fleets Get Drivers Pulled at Double the Rate of Tractor Fleets
FMCSA roadside data shows box truck operators face driver-out-of-service orders 7.6 times per hundred inspections versus 4.1 for tractor fleets. The gap sits…