2064SP |
Ethylmorphine, Serum/Plasma |
2079B |
Fentanyl and Metabolite, Blood |
2079SP |
Fentanyl and Metabolite, Serum/Plasma |
2276B |
Heroin Metabolites - Free (Unconjugated), Blood |
2276SP |
Heroin Metabolites - Free (Unconjugated), Serum/Plasma |
2340B |
Hydrocodone - Free (Unconjugated), Blood |
2340SP |
Hydrocodone - Free (Unconjugated), Serum/Plasma |
2610B |
Meperidine and Metabolite, Blood |
2610SP |
Meperidine and Metabolite, Serum/Plasma |