3103SP |
Nadolol, Serum/Plasma |
3107B |
Nabumetone as Metabolite, Blood |
3107SP |
Nabumetone as Metabolite, Serum/Plasma |
3110B |
Nalbuphine - Free (Unconjugated), Blood |
3110SP |
Nalbuphine - Free (Unconjugated), Serum/Plasma |
3110U |
Nalbuphine - Total (Conjugated/Unconjugated), Urine |
3113U |
Naloxone - Total (Conjugated/Unconjugated) Screen, Urine |
3116SP |
Naltrexone and Metabolite - Free (Unconjugated), Serum/Plasma |
3116U |
Naltrexone and Metabolite - Total (Conjugated/Unconjugated), Urine |
3130B |
Naproxen, Blood |
3130SP |
Naproxen, Serum/Plasma |
3130U |
Naproxen, Urine |
3140U |
Nickel, Urine |
3145B |
Nefazodone, Blood |
3145SP |
Nefazodone, Serum/Plasma |
3145U |
Nefazodone, Urine |
3150B |
Nicotine and Metabolite, Blood |
3150SP |
Nicotine and Metabolite, Serum/Plasma |
3150U |
Nicotine and Metabolite with Anabasine, Urine |
3158B |
Nifedipine, Blood |
3158SP |
Nifedipine, Serum/Plasma |
3175SP |
Nitrazepam and Metabolite, Serum/Plasma |
3175U |
Nitrazepam and Metabolite, Urine |
3216B |
Nordiazepam and Metabolite, Blood |
3216SP |
Nordiazepam and Metabolite, Serum/Plasma |
3216U |
Nordiazepam and Metabolite, Urine |
3223SP |
Nonsteroidal Anti-Inflammatory Drug Panel, Serum/Plasma |
5119U |
Naloxone - Total (Conjugated/Unconjugated) Confirmation, Urine |
5674B |
Nicotine and Metabolite Confirmation, Blood |
5674SP |
Nicotine and Metabolite Confirmation, Serum/Plasma |
5674U |
Nicotine and Metabolite with Anabasine Confirmation, Urine |
9404B |
Nicotine and Metabolite Screen, Blood |
9404SP |
Nicotine and Metabolite Screen, Serum/Plasma |
9404U |
Nicotine and Metabolite with Anabasine Screen, Urine |