3103B |
Nadolol, Blood |
3103U |
Nadolol, Urine |
3107B |
Nabumetone as Metabolite, Blood |
3107U |
Nabumetone as Metabolite, Urine |
3110B |
Nalbuphine - Free (Unconjugated), Blood |
3110U |
Nalbuphine - Total (Conjugated/Unconjugated), Urine |
3111B |
Naloxone - Free (Unconjugated), Blood |
3111U |
Naloxone - Total (Conjugated/Unconjugated), Urine |
3113U |
Naloxone - Total (Conjugated/Unconjugated) Screen, Urine |
3116B |
Naltrexone and Metabolite - Free (Unconjugated), Blood |
3116U |
Naltrexone and Metabolite - Total (Conjugated/Unconjugated), Urine |
3118B |
Nateglinide, Blood |
3130B |
Naproxen, Blood |
3130U |
Naproxen, Urine |
3145B |
Nefazodone, Blood |
3145U |
Nefazodone, Urine |
3150B |
Nicotine and Metabolite, Blood |
3150U |
Nicotine and Metabolite with Anabasine, Urine |
3158B |
Nifedipine, Blood |
3168B |
Nitazenes Panel, Blood |
3175B |
Nitrazepam and Metabolite, Blood |
3175U |
Nitrazepam and Metabolite, Urine |
3216B |
Nordiazepam and Metabolite, Blood |
3216U |
Nordiazepam and Metabolite, Urine |
3218B |
N,N-Dimethylpentylone & Pentylone, Blood |
3218U |
N,N-Dimethylpentylone & Pentylone, Urine |
3224B |
NPS Stimulants (Qualitative), Blood |
3224U |
NPS Stimulants (Qualitative), Urine |
9215B |
Nitrazepam and Metabolite Screen, Blood |
9404B |
Nicotine and Metabolite Screen, Blood |
9404U |
Nicotine and Metabolite with Anabasine Screen, Urine |