Screening Test. The initial test shall use an immunoassay to determine levels of drugs or drug metabolites. The following initial cutoff levels shall be used when screening specimens to determine whether they are negative for these five (5) drugs or drug classes: Substance Initial Test Level (ng/ml) Marijuana Metabolites 50 Cocaine Metabolites 300 Opiate Metabolites 300 Phencyclidine 25 Amphetamines 1,000 *25 ng/ml is immunoassay specific for free morphine Section 5. Confirmatory Test All specimens identified as positive on the initial test shall be confirmed using gas chromatography/mass spectrometry (GC/MS) techniques at the cutoff values listed. The following cutoff levels shall be used to confirm the presence of drugs or drug metabolites: Substance Confirmatory Test Level (ng/ml) Marijuana Metabolite (1) 15 Cocaine Metabolite (2) 150 Opiates: Morphine 300 Codeine 300 Phencyclidine 25 Amphetamines: Amphetamine 500 Methamphetamine 500 (1) Delta-9-tetrahydrocannabinol-9-carboxylic acid (2) Benzoylecgonine In the event the initial urine test indicates a positive response the confirmatory test must be done.
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Sources: Collective Bargaining Agreement, Collective Bargaining Agreement, Collective Bargaining Agreement