Evaluate electrolyte balance
0-11 years: 132 - 145 mmol/L, 12-150 years: 136 - 146 mmol/L.
- SODIUM LEVEL
STAT requests for this test will be performed on a STAT basis (supervisory staff approval is not required).
Collect specimen in an SST tube. Centrifuge, aliquot serum into a plastic vial and refrigerate.