Please provide your email address to receive an email when new articles are posted on . Researchers observed substantial variability among nephrologists in their interpretations of findings from urine ...

The U.S. Department of Transportation is proposing to revise its drug testing procedures rule, which became effective on June 1, 2023, to provide interim provisions to require employers to conduct ...

An alcohol urine test involves a lab testing a person’s urine sample for the presence of alcohol. Three types of this test exist. One measures unmetabolized alcohol, while the others measure two of ...

At-home drug tests are urine or saliva tests that can identify if illegal or prescriptions drugs are present in your body. These tests are an alternative to going in person to a laboratory or other ...

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 ...

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 Department of Transportation has published proposed rules to include oral fluid testing as an alternative to urine testing for the federal DOT-regulated drug and alcohol testing program. According ...