| Y37088 | Natural Killer Cells |
| R017 | Neisseria Gonorrhoeae DNA 淋病菌脫氧核糖核酸 |
| Y15903 | Neisseria Meningitidis IgG Vaccine Response, Maid |
| Y91636 | NeoComplete Paraneoplastic Evaluation with Recombx |
| CM04B | Neonatal Liver Function Test 肝功能測試 |
| Y93917 | Neopterin, Serum |
| UK140 | Neurofibromatosis Type 1-NF1+SPRED1 (GENE) |
| UK072 | Neurological Viral Screen (NVIR) |
| Y93890 | Neurology Antibody, CBA IFA |
| UK080 | Neuronal Antibody (Hu, Ri, Yo, Cv2, Ma2) (NEUR) |
| UK172 | Neuronal Ceroid Lipofuscinosis (Batten Disease) |
| Y1606 | Neutrophil Antibody, Flow Cytometry |
| Y93941 | NF1 Sequencing and Deletion/Duplication |
| Y3500 | Nickel, Blood |
| D008 | Nicotine, Blood (as Cotinine) (by CL) 尼古丁, 血清 |
| D010 | Nicotine, Urine (as Cotinine) (by CL) 尼古丁, 尿液 |
| D010A | Nicotine/Urine Creatinine Ratio 尼古丁/肌酸酐(尿液) |
| Y92394 | NMDA Receptor (NR1-subunit) Autoantibody |
| UK164 | NMDA Receptor Antibodies |
| Y449 | Nonesterified Fatty Acids (Free Fatty Acids) |