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ForewordGeorge Lundberg md
2Legal ConsiderationsAn Overview
3Testing for Drugs
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9th Cir agency alcohol Amalgamated Transit Union amphetamines arbitrator assay Barbiturates benzodiazepines benzoylecgonine blood cannabinoids cause certification chain of custody challenge Chicago Transit Authority cocaine codeine collection site person compounds concentration confirmation test contract Corp court cross-reactivity cutoff value decision detection limit discharge discipline dose drug abuse drug problem drug screening drug testing policy drug testing program drugs of abuse EMIT employees excreted false positives Faygo federal FPIA gas chromatography Gas-liquid chromatography GC/MS Guidelines identify immunoassay immunological impairment implement individual ingested injunction labor laboratory levels LRRM marijuana metabolite methadone methaqualone methods morphine ng/mL NLRB off-duty conduct performance testing Phencyclidine ployees positive results predictive value present procedure prohibiting random testing reported rules safety screening tests secobarbital standard Supp supra note test positive union urinalysis urine samples urine specimen users violation workplace