PharmD | references | Laboratory Detection of Drugs
The Periods of detection for the various abused drugs.
Alcohol
12-24 hours
Amobarbital
2-4 days
Amphetamine
2-4 days
Butabital
2-4 days
Cannabinoids (Marijuana) Occasional use
2-7 days
Cannabinoids Regular use
30 days
Cocaine
12-72 hours
Chlordiazepoxide
30 days
Codeine
30 days
Chlordiazepoxide
30 days
Diazepam
30 days
Dilaudid
2-4 days
Ethanol
12-24 hours
Heroine (morphine)
2-4 days
Hydromorphone
2-4 days
Methaamphetamine
2-4 days
Methaqualone
2-4 days
Phencyclidine (PCP) Occasional use
2-7 days
Phencyclidine Regular use
30 days
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YesEditorial Note:
The periods of detctions for drugs listed above should be taken as estimates. The actual laboratory results may vary due to metabolism, user, laboratory, and excretion.(Added: 12-Mar-2007 Rating: 10.00 Votes: 1) Rate It
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