| Ordering Code | 811M |
|---|---|
| Test Name | Urine Drug Screen 4 (Medical) |
| Preferred Specimen | Urine |
| Preferred Container | Clean Container |
| Other Specimen/Container | 24 Hr Urine in Clean Container, Random Urine in Clean Container, Urine in Sterile Container |
| Optimum Volume | 10 mL |
| Transport Requirements | Oahu: Refrigerated Airline: Refrigerated |
| Specimen Stability | Refrigerated: 5 Days |
| Rejection Criteria | Contaminated, Insufficient quantity, Leaking specimen, Specimen older than stability limits, Incorrect sample type |
| Avail. Stat | YES |
| Analytic Time | 1 Day |
| Methodology | Enzyme Immunoassay (EIA) |
Reference range(s)
The reference ranges listed below are valid on this date of March 4, 2026.
| Component | Age | Male Norm | Male Critical Low | Male Critical High | Female Norm | Female Critical High | Female Critical Low | Units | Add'l info |
|---|---|---|---|---|---|---|---|---|---|
| Amphetamines/Methamphet. | ALL | Neg If <500 | Neg If <500 | ng/mL | |||||
| Cocaine | ALL | Neg If <150 | Neg If <150 | ng/mL | |||||
| Opiates | ALL | Neg If <300 | Neg If <300 | ng/mL | |||||
| THC | ALL | Neg If <50 | Neg If <50 | ng/mL |