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Laboratory Testing

Is 1 month enough time to pass a drug test?

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October 10, 2008 11:36PM

Substance Detection Period by Urine Test

Alcohol 12-24 hours
Amphetamine 1-4 days
Barbiturates 1- 21 days
Benzodiazepines 1-42 days
Cannabis (Single Use) 2-3 days
Cannabis (Habitual Use) Up to 12 weeks
Cocaine 4-5 days
Codeine/Morphine 2-4 days
Heroin 2-4 days
Methamphetamines 3-5 days
PCP 3-7 days

Substance Detection Period by Hair Test

Alcohol Not detectable
Amphetamines Up to 90 days
Barbiturates Unknown
Benzodiazepines Unknown
Cannabis (Single Use) Up to 90 days
Cannabis (Habitual Use) Up to 90 days
Cocaine Up to 90 days
Codeine/Morphine Up to 90 days
Heroine Up to 90 days
Methamphetamines Up to 90 days
PCP Up to 90 days

Substance Detection Period by Saliva Test

Alcohol Unknown
Amphetamines 3 days
Barbiturates Unknown
Benzodiazepines Unknown
Cannibis (Single Use) 1 hour after ingestion, Up to 14 hours
Cannibis (Habitual Use) 1 hour after ingestion, Up to 14 hours
Cocaine From time of ingestion and for 48 to 72
hours
Codeine/Morphine 12-36 hours
Heroin From time of ingestion and for 48 to 72
hours
Methamphetamine From time of ingestion and for 48 to 72 hours
PCP 3 days