2029U |
Ethylbenzene Exposure Biouptake, Urine |
2041U |
Flunitrazepam and Metabolites, Urine |
2185B |
Guaifenesin, Blood |
2185SP |
Guaifenesin, Serum/Plasma |
2185U |
Guaifenesin, Urine |
2276B |
Heroin Metabolites - Free (Unconjugated), Blood |
2276SP |
Heroin Metabolites - Free (Unconjugated), Serum/Plasma |
2276U |
Heroin Metabolites - Free (Unconjugated), Urine |
2416U |
Aromatic Solvents Metabolites Panel, Urine |