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The Drug Test Items And Their Approximate Detection Periods

May 23, 2018

                        The Drug Test Items and Their Approximate Detection Periods

Substance

Urine

Amphetamine

1 to 3 days

Methamphetamine

3 to 5 days

MDMA (Ecstasy)

3 to 4 days

Barbiturates

1 day

Phenobarbital

2 to 3 weeks

Benzodiazepines

Therapeutic use: up to 7 days. Chronic use (over one year): 4 to 6 weeks

Cannabis

Passive inhalation: up to 22 minutes, Infrequent users: 7-10 Days; Heavy users:30 to 100 days

Cocaine

2 to 5 days

Cotinine 

2 to 4 days

Morphine

2 to 4 days

Tricyclic antidepressants(TCA's)

7 to 10 days

Methadone

7 to 10 days

PCP

3 to 7 days for single use; up to 30 days in chronic users





   




















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