Sign in →

Test Code NA SODIUM

Additional Codes

LAB122

Performing Laboratory

Porter Hospital Laboratory

Specimen Requirements

Specimen Type: Blood
Container/Tube: Tiger top, serum gel
Also Acceptable: Green top (Lithium Heparin)
Specimen Volume: Full tube, submit 0.5 mL serum
Specimen Minimum Volume: 0.3 mL
Collection Instructions:
1. Send specimen in original tube.
2. If there is a delay in transport of >1 hour, centrifuge tube. 3. Centrifuged samples that have not leaked aroung gel barrier are stable for 7 days at 2 – 8ºC

Specimen Transport Temperature

Refrigerated

Day(s) Performed

Daily; Available STAT

Test Classification and CPT Coding

84295

Reference Values

136-145 mEq/L

Normal Reference Values

<120 or > 160 mEq/L