3107U |
Nabumetone as Metabolite, Urine |
3110U |
Nalbuphine - Total (Conjugated/Unconjugated), Urine |
3111U |
Naloxone - Total (Conjugated/Unconjugated), Urine |
3113U |
Naloxone - Total (Conjugated/Unconjugated) Screen, Urine |
3116U |
Naltrexone and Metabolite - Total (Conjugated/Unconjugated), Urine |
3130U |
Naproxen, Urine |