ARUP's Laboratory Test Directory


2007735N Antigen Typing - Patient

0070500N-Telopeptide, Cross-Linked, Serum

0070062N-Telopeptide, Cross-Linked, Urine

0091486Nalbuphine, Urine - Screen with Reflex to Confirmation/Quantitation

0091590Naphthalene and Metabolite, Serum or Plasma

0091591Naphthalene and Metabolite, Urine

0091346Naproxen, Serum or Plasma

0091099Naproxen, Urine

2005023Narcolepsy (HLA-DQB1*06:02) Genotyping

2005593Natalizumab Antibodies

0092404Natural Killer Cell Enumeration

2004360Natural Killer Cell Panel

0099685Neisseria gonorrhoea Antibodies, Total

0060244Neisseria gonorrhoeae by Transcription-Mediated Amplification (TMA)

2001603Neisseria meningitidis Tetravalent Antibodies (Serogroups A, C, W-135 and Y), IgG

0098195Neopterin, Serum

2001952Neurofibromatosis Type 1 (NF1) Deletion/Duplication

2007159Neurofibromatosis Type 1 (NF1) Sequencing

2007154Neurofibromatosis Type 1 (NF1) Sequencing and Deletion/Duplication

2004049Neurofilament by Immunohistochemistry

2004230Neurokinin A (Substance K)

0098198Neuron Specific Enolase

0081226Neuron Specific Enolase, CSF

2004052Neuron Specific Enolase, Polyclonal (NSE P) by Immunohistochemistry

0098726Neuronal Cell Antibodies, CSF

0099465Neuronal Cell Antibodies, Serum

2006162Neuronal Nuclear Antibody (Hu) by IFA with Reflex to Titer and Western Blot, CSF

2007963Neuronal Nuclear (Hu, Ri, Yo, and Amphiphysin) Antibodies IgG by Immunoblot

2004046Neuronal Nuclei (NeuN) by Immunohistochemistry

0055506Neutrophil-Associated Antibodies

0096657Neutrophil Oxidative Burst Assay (DHR) 

0092168Niacin (Vitamin B3)

0099452Nickel, Serum

0025045Nickel, Urine

0092361Nicotine and Metabolites, Serum or Plasma

0092356Nicotine and Metabolites, Urine

0051458Niemann-Pick, Type A (SMPD1) 4 Mutations

0051459Niemann-Pick, Type A (SMPD1) 4 Mutations, Fetal

0091496Nitrazepam, Urine

0091563Nitrofurantoin, Serum or Plasma

0092493Nitrogen, Total 48, 72, or 96 Hours, Fecal

0092140Nitrogen, Total, Urine

2005164N-methyl-D-Aspartate Receptor Antibody, IgG, CSF with Reflex to Titer

2004221N-methyl-D-Aspartate Receptor Antibody, IgG, Serum with Reflex to Titer

0080281NMP22®

2002043NMR LipoProfile® Test

2003323NMR LipoProfile®, Particle Analysis Only

0060093Nocardia Culture and Gram Stain

2005386Non-Criteria Antiphospholipid Syndrome (APS) Antibody Panel

2007537Non-Invasive Prenatal Testing for Fetal Aneuploidy 

0051805Noonan Syndrome (PTPN11) Sequencing

2004189Noonan Syndrome (PTPN11) Sequencing with Reflex to (SOS1) Sequencing

2004195Noonan Syndrome (SOS1) Sequencing

0051281Norovirus Group 1 and 2 Detection by RT-PCR

0090074Nortriptyline

0040174NPM1 Mutation by PCR and Fragment Analysis

2003123NRAS Mutation Detection by Pyrosequencing

0050639Nuclear Antibody (ANA) by IFA, IgG

00802355'Nucleotidase