Guide to Diagnostic Tests
- Na+ (sodium)
- Naegleria
- Narrow therapeutic index
- Navy tube
- Neck mass
- Necrotizing enterocolitis
- Neisseria meningitidis
- Neomycin
- Neonatal alloimmune thrombocytopenia
- Neural tube defects
- Neuroblastoma
- Neuroborreliosis
- Neurocysticercosis
- Neurofibromatosis type 1
- Neurofibromatosis type 1 (bilateral acoustic)
- Neurosyphilis
- NF1 (neurofibromatosis type 1)
- NF1 gene mutations
- NF2/merlin gene mutations
- NF2 (bilateral acoustic neurofibromatosis)
- NH3 (ammonia) plasma
- Nicotine
- Niemann-Pick disease
- Nifedipine
- Nilotinib resistance
- Nitrazine test
- Nitrites urine
- Nitroprusside test
- NK-cell leukemia aggressive
- Nodal marginal zone B-cell lymphoma
- Norovirus
- Nortriptyline
- Nova Biomedical StatStrip and Stat-Sensor systems
- Novel H1N1 influenza A
- NT-pro-BNT (N-terminal fragment of pro-BNP)
- NTx (N-telopeptide cross-linked)
- Nucleoside reverse-transcriptase inhibitors