3111B |
Naloxone - Free (Unconjugated), Blood |
3111SP |
Naloxone - Free (Unconjugated), Serum/Plasma |
3111U |
Naloxone - Total (Conjugated/Unconjugated), Urine |
3113U |
Naloxone - Total (Conjugated/Unconjugated) Screen, Urine |
3116B |
Naltrexone and Metabolite - Free (Unconjugated), Blood |
3116SP |
Naltrexone and Metabolite - Free (Unconjugated), Serum/Plasma |
3116U |
Naltrexone and Metabolite - Total (Conjugated/Unconjugated), Urine |
3118B |
Nateglinide, Blood |
3118SP |
Nateglinide, Serum/Plasma |
3145B |
Nefazodone, Blood |
3145SP |
Nefazodone, Serum/Plasma |
3145U |
Nefazodone, Urine |
3174B |
Nitrate/Nitrite (Qualitative), Blood (Forensic) |
3175B |
Nitrazepam and Metabolite, Blood |
3175SP |
Nitrazepam and Metabolite, Serum/Plasma |
3175U |
Nitrazepam and Metabolite, Urine |
3214B |
Nitrous Oxide, Blood |
3214TI |
Nitrous Oxide, Tissue |
3216B |
Nordiazepam and Metabolite, Blood |
3216SP |
Nordiazepam and Metabolite, Serum/Plasma |
3216U |
Nordiazepam and Metabolite, Urine |
3225SP |
Nuedexta®, Serum/Plasma |
9215B |
Nitrazepam and Metabolite Screen, Blood |
9215SP |
Nitrazepam and Metabolite Screen, Serum/Plasma |