Na Sodium
NMO Ab(IgG)
NBT
Neisseria gonorrhoeae PCR
Neisseria menangitidis PCR
Noradrenalin
norepinephrine 24 hrs Urine.
Normetanephrine 24 hrs Urine.
NMP22
Nasal dis .D.S
Nasal dis .(C&S)
Na (stool)-Random
Nortriptyline
norepinephrine (Random Urine)
Neuronal(Paraneoplastic)
Neuronal Ab(autoimmne encephalitis)
NGAL-Blood
NGAL Urine
NMO Ab-IgG (CSF)
NTX
Nicotine
Non TB PCR
Neutrophil / Lymphocyte Ratio
NPM-1 exon 12
NRAS