2041U |
Flunitrazepam and Metabolites, Urine |
2276B |
Heroin Metabolites - Free (Unconjugated), Blood |
2276U |
Heroin Metabolites - Free (Unconjugated), Urine |
2506B |
Dextrorphan / Levorphanol Screen, Blood |
2915B |
Dextro/Levo Methorphan, Blood |
2915U |
Dextro / Levo Methorphan - Total, Urine |
2917U |
Dextromethorphan and Metabolite Ratio - Total, Urine |