3103SP |
Nadolol, Serum/Plasma |
3107SP |
Nabumetone as Metabolite, Serum/Plasma |
3110SP |
Nalbuphine - Free (Unconjugated), Serum/Plasma |
3116SP |
Naltrexone and Metabolite - Free (Unconjugated), Serum/Plasma |
3130SP |
Naproxen, Serum/Plasma |
3145SP |
Nefazodone, Serum/Plasma |
3150SP |
Nicotine and Metabolite, Serum/Plasma |
3158SP |
Nifedipine, Serum/Plasma |
3175SP |
Nitrazepam and Metabolite, Serum/Plasma |
3216SP |
Nordiazepam and Metabolite, Serum/Plasma |
3223SP |
Nonsteroidal Anti-Inflammatory Drug Panel, Serum/Plasma |
5674SP |
Nicotine and Metabolite Confirmation, Serum/Plasma |
9404SP |
Nicotine and Metabolite Screen, Serum/Plasma |