Urine Method
Amphetamines — 2-6 days
Barbiturates — 3-8 days
Benzodiazepines — 2-14 days
Cannabis (Marijuana) — 14-30 days
Cocaine — 2-5 days
Ecstasy — 1-3 days
Methadone — 2-8 days
Opiates — 2-5 days
Phencyclidine — 3-8days
Tricyclic Antidepressants — 10 days
Saliva Method
Amphetamines — up to 72 hours
Barbiturates — up to 48 hours
Benzodiazepines — up to 48 hours
Cocaine — up to 24 hours
Marijuana — up to 14 hours
Methamphetamine — up to 72 hours
Methadone — up to 48 hours
Opiates — up to 21 hours
Ecstasy — up to 48 hours
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