3107SP |
Nabumetone as Metabolite, Serum/Plasma |
3107U |
Nabumetone as Metabolite, Urine |
3110SP |
Nalbuphine - Free (Unconjugated), Serum/Plasma |
3110U |
Nalbuphine - Total (Conjugated/Unconjugated), Urine |
3130SP |
Naproxen, Serum/Plasma |
3130U |
Naproxen, Urine |
3175SP |
Nitrazepam and Metabolite, Serum/Plasma |
3175U |
Nitrazepam and Metabolite, Urine |
3223SP |
Nonsteroidal Anti-Inflammatory Drug Panel, Serum/Plasma |
9215SP |
Nitrazepam and Metabolite Screen, Serum/Plasma |