Urine specimens collected from active-duty U.S. Army personnel were submitted for analysis to the Tripler Army Medical Center, Forensic Toxicology Drug Testing Laboratory as part of the random drug testing program. During an 18-month drug-screening period, 34 specimens tested positive for amphetamines with the Roche Abuscreen Radioimmunoassay for Methamphetamine (High Specificity); based on gas...
MDMA and MDEA are hallucinogenic analogs of amphetamine. The need for laboratory monitoring of these substances has developed as a result of their increased recreational use. Since the Abbott TDx and Syva EMIT-d.a.u. immunoassays are commonly used tests for urine monitoring of drugs-of-abuse, the amphetamine assay of each manufacturer was assessed to determine the degree of cross-reactivity...