| Nasal Discharge For Eosinophil |
| Neisseria Gonorrhoea PCR |
| Neisseria meningitidis |
| Neisseria Meningococcal (PCR) |
| Neonatal Metabolic Screening |
| Neurotransmitters Disrders Panel (Urine) |
| NF1 Common Mutation |
| NHL(GJB2) |
| NHL(GJB2) |
| Nickel (24h Urine) |
| Nickel (Random Urine) |
| Nickel/Creatinine Ratio |
| Nitrazepam |
| Nitroprusside (Random Urine) |
| NK Cell-CD(16+/56+) |
| NMDA(Anti-Glutamate Receptor) |
| NMO Spectrum Panel |
| NMP1 |
| N-MYC Amplification |
| Non Biological Toxicology Drug Screen |
| Non TB PCR(NTM PCR) |
| Noradrenaline (Plasma) |
| Noradrenaline(Norepinephrine)(24h Urine) |
| Normetanephrin (Random Urine) |
| Normetanephrine (Plasma) |
| Normetanephrine(24h Urine) |
| Norovirus RT-PCR (Stool) |
| NPM1 Mutation |
| Nrass-Krass |
| NT-Pro BNP |
| NTRK-Fusion (FISH) |
| NUDT15 (Nudix Hydrolase) Mutation PCR |
