2079SP |
Fentanyl and Metabolite, Serum/Plasma |
2079U |
Fentanyl and Metabolite, Urine |
5640SP |
Fentanyl and Metabolite Confirmation, Serum/Plasma |
8052SP |
Postmortem, Expanded, Serum/Plasma (Forensic) |
8052U |
Postmortem, Expanded, Urine (Forensic) |
9176SP |
Fentanyl and Metabolite Screen, Serum/Plasma |