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<br />Community Workforce Agreement 44 City of Santa Ana <br />DRUG ABUSE PREVENTION AND DETECTION <br /> <br />APPENDIX A <br /> <br />CUTOFF LEVELS <br /> <br /> SCREENING SCREENING CONFIRMATION CONFIRMATION <br />DRUG METHOD LEVEL ** METHOD LEVEL <br /> <br />Alcohol EMIT 0.02% CG/MS 0.02% <br />Amphetamines EMIT 1000 ng/m* CG/MS 500 ng/ml* <br />Barbiturates EMIT 300 ng/ml CG/MS 200 ng/ml <br />Benzodiazepines EMIT 300 ng/ml CG/MS 300 ng/ml <br />Cocaine EMIT 300 ng/ml* CG/MS 150 ng/ml* <br />Methadone EMIT 300 ng/ml CG/MS 100 ng/ml <br />Methaqualone EMIT 300 ng/ml CG/MS 300 ng/ml <br />Opiates EMIT 2000 ng/ml* CG/MS 2000 ng/ml* <br />PCP (Phencyclidine) EMIT 25 ng/ml* CG/MS 25 ng/ml* <br />THC (Marijuana) EMIT 50 ng/ml* CG/MS 15 ng/ml* <br />Propoxyphene EMIT 300 ng/ml CG/MS 100 ng/ml <br /> <br />* SAMHSA specified threshold <br /> <br />** A sample reported positive contains the Indicated drug at or above the cutoff level for <br />that drug. A negative sample either contains no drug or contains a drug below the cutoff level. <br /> <br />EMIT - Enzyme Immunoassay <br />CC/MS - Gas Chromatography/Mass Spectrometry <br /> <br />