According to research presented today at ADLM 2025 (formerly the AACC Annual Scientific Meeting & Clinical Lab Expo), standard drug screening misses low concentrations of targeted substances in around ...

New mothers say they had to undergo devastating investigations after hospitals reported their false positive drug tests to child welfare agencies shortly after they gave birth. “It was torture; it was ...

The retrospective analysis of B.C. samples at BCPTC surfaced new synthetic opioids, benzodiazepines and stimulants that had eluded identification during initial screening.

New process for screening old urine samples reveals previously undetected 'designer drugs' Date: November 15, 2023 Source: University of British Columbia Summary: Researchers have developed a more ...

The urine drug screen tests for commonly used drugs such as benzodiazepines such as valium, cocaine, and opioids, and the tests are for general classes of drugs, not specific drugs.