2041U |
Flunitrazepam and Metabolites, Urine |
2134U |
Formic Acid, Urine |
2276B |
Heroin Metabolites - Free (Unconjugated), Blood |
2276SP |
Heroin Metabolites - Free (Unconjugated), Serum/Plasma |
2276U |
Heroin Metabolites - Free (Unconjugated), Urine |
2300U |
Hippuric Acid, Urine |
2306U |
Hippuric Acid and Methylhippuric Acid, Urine |