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[quote=Anonymous]I found this. I’d like to discuss this case. I wonder if the hold up is running test results a second time? Systematic toxicological analysis - The usual practice in toxicological examination begins with the preliminary identification of alcohol and screening of a wide spectrum of acidic, neutral and basic organic drugs or poisons. If a toxin is detected, confirmatory and, if necessary, quantitative testing has to be performed. Quantitative testing determines how much of the substance is involved. In general, a positive identification is achieved using at least two independent analyses and preferably using different testing methods. For example, using an immunoassay for initial testing and then GC-MS or LC-MS to confirm results would suffice. A chromatographic confirmation test could also determine quantification, simplifying the testing process.[/quote]
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