Drug | Approximate Detection Time in Urine using EMIT |
Amphetamines | 2 - 4 days |
Barbituates (short acting – such as Secobarbital) | 1 day |
Barbituates (long acting – such as Phenobarbital) | 2 - 3 weeks |
Benzodiazepines | 3 - 7 days |
Cannabinoids | 3 - 30 days |
Clenbuterol (performance enhancers) | 2 – 4 days (0.5 ng/mL by GC/MS) |
Cocaine | 2 - 4 days |
Codeine | 2 - 5 days |
Euphorics (MDMA, Psilocybin) | 1 – 3 days (By RIA and GC/MS only. Not Detectable by EMIT) |
LSD | 1 – 4 days (Detectable by EMIT and RIA, but rarely tested. A lab will only test for LSD when specifically requested.) |
Methadone | 3 - 5 days |
Methaqualone | 14 days |
Nicotine | No data available. Probable long detection time since nicotine is fat soluble |
Opiates | 2 - 4 days |
Peptide Hormones | undetectable |
Phencyclidine (PCP) | 2 - 4 days |
Phenobarbitol | 10 - 20 days |
Propoxyphene | 6 hours - 2 days |
Steroids (performance enhancers) | 14 days (By HPLC, RIA, and GC/MS. Not Detectable by EMIT) |