In the child welfare system, the threshold at which a drug test is considered positive varies widely from one jurisdiction to the next. There’s no industry consensus on what, or if anything, should be ...

Now that the summer Olympics in London have come to a close, most assume performance-enhancing drug ("PED") testing has as well. However, PED laboratories test year round--during competition and ...

ARLINGTON, MA - January 06, 2026 - PRESSADVANTAGE - Drug testing in Chandler, AZ has shifted from a simple checkbox in ...

In a guidance document issued by the Association for Diagnostics & Laboratory Medicine, updated recommendations are presented ...