Sodium

Test Code
LAB122


CPT Codes
84295

Instructions
"Routine venipuncture
Collect one 4.5ml light green top (lithium heparin) tube, or green Microtainerâ„¢ Red/gold top serum separator tube,"


Specimen Stability
Room Temp


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis


Methodology
Potentiometric

Reference Range
135-146 mmol/L  ; Critical: Less than 119 or Greater than 161 mmol/L




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.