2041U |
Flunitrazepam and Metabolites, Urine |
2064SP |
Ethylmorphine, Serum/Plasma |
2276SP |
Heroin Metabolites - Free (Unconjugated), Serum/Plasma |
2276U |
Heroin Metabolites - Free (Unconjugated), Urine |
2506SP |
Dextrorphan / Levorphanol Screen, Serum/Plasma |
2915SP |
Dextro/Levo Methorphan, Serum/Plasma |
2915U |
Dextro / Levo Methorphan - Total, Urine |
2917U |
Dextromethorphan and Metabolite Ratio - Total, Urine |