A number of routinely prescribed medications have been associated with triggering false-positive UDS results. Verification of the test results with a different screening test or additional ...

The toxicology panel showed Slusser had in her system methamphetamine, amphetamine and phenylpropanolamine in her system. The initial toxicology screen did not test for fentanyl or heroin.

Phenylpropanolamine, a sympathomimetic compound subsequently associated with hemorrhagic stroke in young women, was taken off the market in 2000. Within the context of such interrelated systems ...