Hair Testing FAQs

Hair Testing FAQs

While urine testing is the most common method for workplace drug testing, hair testing is regarded by many as the best indicator for repeated drug use. Hair testing allows for a much larger “detection window” of up to 90 days unlike urine, which helps...
Clearinghouse Information

Clearinghouse Information

Dear Blueline Clients, DOT changes are coming and we are here to help you navigate the new requirements that begin in January. The Federal Motor Carrier Safety Administration (FMCSA) is finally releasing its centralized database that tracks drug and alcohol...