Drug Detection Timeframes

DRUG

URINE

ORAL FLUID

HAIR

Amphetamines (Methamphetamine)

1-3 days

24-36 hours

Up to 90 days

Barbiturates

All: 1-3 days

Except

Phenobarbital:

1-3 weeks

1-2 days

Not available

Benzodiazepines

1-14 days

1-2 days

Not available

Cocaine

1-3 days

24-36 hours

Up to 90 days

Marijuana

Occasional Use:

1-3 days

Chronic Use:

Up to 30 days

Less than 24 hours

Up to 90 days

Methadone

1-3 days

Not available

Not available

Methaqualone

1-7 days

Not available

Not available

Opiates (Codeine, Heroin, Morphine)

1-3 days

24-36 hours

Up to 90 days

Oxycodone

1-3 days

24-36 hours

Not available

Phencyclidine (PCP)

1-5 days

24-36 hours

Up to 90 days

Propoxyphene

1-3 days

Not available

Not available

Ecstasy (MDMA)

2-4 days

24-36 hours

Up to 90 days