Osmolality

Test Code
LAB107


CPT Codes
83930

Preferred Specimen
1 mL serum collected in a red-top tube (no gel)


Minimum Volume
1 mL Plasma


Other Acceptable Specimens
Urine


Transport Temperature
Refrigerated


Specimen Stability
Refrigerated: 5 days




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.