Method Name
Ion Selective Electrode (ISE)
Aliases
Sodium, Serum; Na, Sodium - Blood
Specimen Required
one SST/gel tube
Specimen Minimum Volume
1.0 mL of blood
Specimen Stability Information
Centrifuged specimen stable for 5 days refrigerated.
Performing Laboratory
As ordered. Turn around time is 4 hours.
Reference Values
136 – 145 mmol/L