2260SP |
Heptachlor and Metabolite, Serum/Plasma |
2270B |
Heptane, n-, Blood |
2270SP |
Heptane, n-, Serum/Plasma |
2276B |
Heroin Metabolites - Free (Unconjugated), Blood |
2276SP |
Heroin Metabolites - Free (Unconjugated), Serum/Plasma |
2276U |
Heroin Metabolites - Free (Unconjugated), Urine |
2290B |
Hexane, n-, Blood |
2290SP |
Hexane, n-, Serum/Plasma |
2369B |
Hyoscyamine, Blood |
2369SP |
Hyoscyamine, Serum/Plasma |
2369U |
Hyoscyamine, Urine |
9343B |
Heroin Screen, Blood |
9343SP |
Heroin Screen, Serum/Plasma |
9343U |
Heroin Screen, Urine |