3145B |
Nefazodone, Blood |
3145SP |
Nefazodone, Serum/Plasma |
3145U |
Nefazodone, Urine |
3174B |
Nitrate/Nitrite (Qualitative), Blood (Forensic) |
3174SP |
Nitrate/Nitrite (Qualitative), Serum/Plasma |
3214B |
Nitrous Oxide, Blood |
3214TI |
Nitrous Oxide, Tissue |
3220B |
Nortriptyline, Blood |
3220SP |
Nortriptyline, Serum/Plasma |
3220TI |
Nortriptyline, Tissue |
3220U |
Nortriptyline, Urine |
3225SP |
Nuedexta®, Serum/Plasma |
8702B |
Nortriptyline, Blood |
8702U |
Nortriptyline, Urine |
9433B |
Nortriptyline Screen, Blood |
9433U |
Nortriptyline Screen, Urine |