Test Code 2500152 SODIUM
Specimen Requirements
1.0 mL Serum or Heparanized Plasma
Specimen Stability Information
4 days 2-8°C
Reference Values
136.0-145.0 mEq/L
Critical Values
</= 120.0 or >/= 160 mEq/L
Day(s) Test Set Up
Monday through Sunday
Special Instructions
Avoid hemolysis
CPT
84295
LOINC
2951-2
Methodology
ISE indirect