3103B |
Nadolol, Blood |
3107B |
Nabumetone as Metabolite, Blood |
3110B |
Nalbuphine - Free (Unconjugated), Blood |
3111B |
Naloxone - Free (Unconjugated), Blood |
3116B |
Naltrexone and Metabolite - Free (Unconjugated), Blood |
3118B |
Nateglinide, Blood |
3130B |
Naproxen, Blood |
3145B |
Nefazodone, Blood |
3150B |
Nicotine and Metabolite, Blood |
3150TI |
Nicotine and Metabolite, Tissue |
3158B |
Nifedipine, Blood |
3168B |
Nitazenes Panel, Blood |
3174B |
Nitrate/Nitrite (Qualitative), Blood (Forensic) |
3175B |
Nitrazepam and Metabolite, Blood |
3216B |
Nordiazepam and Metabolite, Blood |
3218B |
N,N-Dimethylpentylone & Pentylone, Blood |
3224B |
NPS Stimulants (Qualitative), Blood |
9215B |
Nitrazepam and Metabolite Screen, Blood |
9404B |
Nicotine and Metabolite Screen, Blood |