The trucking industry's decade-long push for hair follicle drug testing is reaching a critical inflection point as the Trump ...

A proposed rule to temporarily require drug testing urine samples is getting pushback from facilities that have invested in saliva-based drug testing. The post DOT takes heat for drug testing ...

In the highly regulated world of commercial transportation, staying compliant with Department of Transportation (DOT) drug and alcohol testing requirements is more than a legal obligation—it’s ...

The Departments of Transportation and Health and Human Services will soon reevaluate the mandatory drug testing guidelines. We spoke to a DOT drug testing expert on issues around the current setup.

DOT requires urine drug testing of safety-sensitive employees in the transportation industries; the agency had issued an NPRM on Jan. 23, 2017, to harmonize its panel with HHS Mandatory Guidelines ...

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.

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 ...

A provision from DOT’s 2023 oral fluid drug testing rule requires oral fluid samples under specific scenarios—but, to this day, oral fluid testing is not possible for DOT.

The study examined differences between hair and urine drug test results by sampling 172,632 pre-employment hair and urine drug screens that were administered in 2021.