Test Code 0209122 Sodium, Serum or Plasma
Methodology
Ion-Selective Electrode (ISE).
Performing Laboratory
Alomere Health Hospital Laboratory
Specimen Requirements
Specimen Type: Serum
Collection Container/Tube:
Preferred: Gold (gel separator) or Red (plain)
Acceptable: Plasma, Green top Lithium heparin
Specimen Volume: 2.0 mL
Specimen Minimum Volume: 0.2 mL
Specimen Transport Temperature
Refrigerated
Reference Values
136-145 mmol/L
Critical values (automatic call-back):
Adults: ≤120 or ≥160 mmol/L
Pediatric 0-18 years: <124 or >156 mmol/L
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
84295