CSF Protein

Test Code
CSFPRO


Alias/See Also
PCSF


CPT Codes
84157

Preferred Specimen
Sterile Container


Minimum Volume
1.0 mL


Specimen Stability
Room temperature: 1 day at 20-25ºC

Refrigerated: 6 days at 4-8°C

Frozen: >12 months at -­20°C. Freeze only once.



Last Updated: October 24, 2024


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.