2260SP |
Heptachlor and Metabolite, Serum/Plasma |
2270SP |
Heptane, n-, Serum/Plasma |
2276SP |
Heroin Metabolites - Free (Unconjugated), Serum/Plasma |
2276U |
Heroin Metabolites - Free (Unconjugated), Urine |
2278SP |
Herbicides Panel 2, Serum/Plasma |
2278U |
Herbicides Panel 2, Urine |
2283SP |
Hexachlorobenzene, Serum/Plasma |
2290SP |
Hexane, n-, Serum/Plasma |
2291U |
Hexanol, 1 and 2-, Urine |
2300U |
Hippuric Acid, Urine |
2306U |
Hippuric Acid and Methylhippuric Acid, Urine |
2321U |
Hydrocarbon and Oxygenated Volatiles Panel, Urine |
8758SP |
Hallucinogens Screen, Serum/Plasma |
8758U |
Hallucinogens Screen, Urine |
9343SP |
Heroin Screen, Serum/Plasma |
9343U |
Heroin Screen, Urine |