Nihon hōigaku zasshi = The Japanese journal of legal medicine
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Nihon Hoigaku Zasshi · Apr 1996
Application of the Triage panel for drugs of abuse to forensic blood samples.
A simple and rapid screening procedure with Triage has been developed to detect 7 classes of drugs of abuse, phencyclidine (PCP), benzodiazepines (BZO), cocaine metabolite (COC), amphetamines (AMP), cannabinoids (THC), opiates (OPI), and barbiturates (BAR), in hemolyzed blood. A clear supernatant was obtained by mixing the blood with sulfosalicylic acid. The supernatant was neutralized with ammonium acetate and then screened using Triage. ⋯ The presence of methamphetamine is only one of the 5, codeine in 1, and phenobarbital in 4 was confirmed by gas chromatography. All 4 samples which were false positive for AMP contained phenethylamine at relatively high concentrations because of moderate to heavy putrefaction. This method, although disadvantageous to test for AMP and THC, is helpful for the forensic toxicologist because any kind of bloody fluid can be tested rapidly with Triage to detect toxic levels of PCP, BZO, COC, OPI, and BAR.