American Trucking Associations has praised Senate-passed legislation that, in its current form, includes provisions to create guidelines for drug hair testing. A provision contained within the Opioid ...

Hair follicle drug tests involve removing a small hair sample for laboratory testing. Results can show if a person has been using certain drugs or prescription medications in the previous 3 months. It ...

Fleets that have implemented hair testing for illegal drugs in addition to the DOT-mandated urine testing for commercial truck drivers say not only is it the right thing to do, but it also offers ...