|
|
 |
| 0558B |
N-Benzylpiperazine, Blood |
| 0558SP |
N-Benzylpiperazine, Serum/Plasma |
| 0558U |
N-Benzylpiperazine, Urine |
| 2292U |
n-Hexane Exposure Monitoring, Urine |
| 3107B |
Nabumetone as Metabolite, Blood |
| 3107SP |
Nabumetone as Metabolite, Serum/Plasma |
| 3107U |
Nabumetone as Metabolite, Urine |
| 3103B |
Nadolol, Blood |
| 3103SP |
Nadolol, Serum/Plasma |
| 3103U |
Nadolol, Urine |
| 3110B |
Nalbuphine - Free (Unconjugated) Screen, Blood |
| 3110SP |
Nalbuphine - Free (Unconjugated) Screen, Serum/Plasma |
| 3110U |
Nalbuphine - Total (Conjugated/Unconjugated) Screen, Urine |
| 3113B |
Naloxone - Free (Unconjugated) Screen, Blood |
| 3113FL |
Naloxone - Free (Unconjugated) Screen, Fluid |
| 3113SP |
Naloxone - Free (Unconjugated) Screen, Serum/Plasma |
| 3113TI |
Naloxone - Free (Unconjugated) Screen, Tissue |
| 3113U |
Naloxone - Total (Conjugated/Unconjugated) Screen, Urine |
| 3115B |
Naltrexone and Metabolite - Free (Unconjugated) Screen, Blood |
| 3115SP |
Naltrexone and Metabolite - Free (Unconjugated) Screen, Serum/Plasma |
| 3116B |
Naltrexone and Metabolite - Free (Unconjugated), Blood |
| 3116SP |
Naltrexone and Metabolite - Free (Unconjugated), Serum/Plasma |
| 3115U |
Naltrexone and Metabolite - Total (Conjugated/Unconjugated) Screen, Urine |
| 3116U |
Naltrexone and Metabolite - Total (Conjugated/Unconjugated), Urine |
| 3122B |
Naphthalene and Metabolite, Blood |
| 3122SP |
Naphthalene and Metabolite, Serum/Plasma |
| 3122U |
Naphthalene and Metabolite, Urine |
| 3123B |
Naphthalene, Blood |
| 3123FL |
Naphthalene, Fluid |
| 3123SP |
Naphthalene, Serum/Plasma |
| 3123U |
Naphthalene, Urine |
| 3130B |
Naproxen, Blood |
| 3130FL |
Naproxen, Fluid |
| 3130SP |
Naproxen, Serum/Plasma |
| 3130U |
Naproxen, Urine |
| 3145B |
Nefazodone, Blood |
| 3145SP |
Nefazodone, Serum/Plasma |
| 3145U |
Nefazodone, Urine |
| 3138SP |
Neostigmine, Serum/Plasma |
| 3138U |
Neostigmine, Urine |
| 3141B |
Nicardipine, Blood |
| 3141SP |
Nicardipine, Serum/Plasma |
| 3140B |
Nickel, Blood |
| 3140FL |
Nickel, Fluid |
| 3140H |
Nickel, Hair |
| 3140LI |
Nickel, Liquid |
| 3140N |
Nickel, Nails |
| 3140R |
Nickel, RBCs |
| 3140SP |
Nickel, Serum/Plasma |
| 3140TI |
Nickel, Tissue |
| 3140U |
Nickel, Urine |
| 9404B |
Nicotine and Metabolite Screen, Blood |
| 9404SP |
Nicotine and Metabolite Screen, Serum/Plasma |
| 9404U |
Nicotine and Metabolite with Anabasine Screen, Urine |
| 3150U |
Nicotine and Metabolite with Anabasine, Urine |
| 3150B |
Nicotine and Metabolite, Blood |
| 3150FL |
Nicotine and Metabolite, Fluid |
| 3150SP |
Nicotine and Metabolite, Serum/Plasma |
| 3150TI |
Nicotine and Metabolite, Tissue |
| 3158B |
Nifedipine, Blood |
| 3158SP |
Nifedipine, Serum/Plasma |
| 3158TI |
Nifedipine, Tissue |
| 9214B |
Nikethamide Screen, Blood |
| 9214SP |
Nikethamide Screen, Serum/Plasma |
| 3165SP |
Nimodipine, Serum/Plasma |
| 3200SP |
Nisoldipine, Serum/Plasma |
| 9215B |
Nitrazepam and Metabolite Screen, Blood |
| 9215SP |
Nitrazepam and Metabolite Screen, Serum/Plasma |
| 9215U |
Nitrazepam and Metabolite Screen, Urine |
| 3175B |
Nitrazepam and Metabolite, Blood |
| 3175SP |
Nitrazepam and Metabolite, Serum/Plasma |
| 3175U |
Nitrazepam and Metabolite, Urine |
| 3173B |
Nitrite/Nitrate, Blood |
| 3173SP |
Nitrite/Nitrate, Serum/Plasma |
| 3173U |
Nitrite/Nitrate, Urine |
| 3185B |
Nitrobenzene Exposure Monitoring, Blood |
| 3185U |
Nitrobenzene Exposure Monitoring, Urine |
| 3190B |
Nitrofurantoin, Blood |
| 3190SP |
Nitrofurantoin, Serum/Plasma |
| 3190U |
Nitrofurantoin, Urine |
| 3195SP |
Nitrofurazone, Serum/Plasma |
| 3210B |
Nitrophenols, Blood |
| 3210SP |
Nitrophenols, Serum/Plasma |
| 3210U |
Nitrophenols, Urine |
| 3214B |
Nitrous Oxide, Blood |
| 3214FL |
Nitrous Oxide, Fluid |
| 3214SP |
Nitrous Oxide, Serum/Plasma |
| 3214TI |
Nitrous Oxide, Tissue |
| 3215B |
Nizatidine, Blood |
| 3215SP |
Nizatidine, Serum/Plasma |
| 3215U |
Nizatidine, Urine |
| 3223B |
Nonsteroidal Anti-Inflammatory Drug Panel, Blood |
| 3223SP |
Nonsteroidal Anti-Inflammatory Drug Panel, Serum/Plasma |
| 3223U |
Nonsteroidal Anti-Inflammatory Drug Panel, Urine |
| 3216B |
Nordiazepam and Metabolite, Blood |
| 3216SP |
Nordiazepam and Metabolite, Serum/Plasma |
| 3216U |
Nordiazepam and Metabolite, Urine |
| 7647UH |
Norepinephrine, 24 Hour Urine |
| 7647U |
Norepinephrine, Urine |
| 7643UH |
Normetanephrine, 24 Hour Urine |
| 7643SP |
Normetanephrine, Serum/Plasma |
| 7643U |
Normetanephrine, Urine |
| 9433B |
Nortriptyline Screen, Blood |
| 9433U |
Nortriptyline Screen, Urine |
| 8702B |
Nortriptyline, Blood |
| 3220B |
Nortriptyline, Blood |
| 3220SP |
Nortriptyline, Serum/Plasma |
| 3220TI |
Nortriptyline, Tissue |
| 3220U |
Nortriptyline, Urine |
| 8702U |
Nortriptyline, Urine |
|