Natrium (Na)
Natrium (Na) im Urin
Neisseria meningitidis
Neopterin°
NH3
Nitrazepam
Nocardia spp.
Noradrenalin°
Nordiazepam
Normetanephrine, frei
Norovirus-PCR
Nortriptylin
NSE
NT-proBNP