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Immunofix Electrophoresis, Serum

Test Code
3040003276


Alias/See Also
1232600009 / ARUP test code 2012572


CPT Codes
86334

Preferred Specimen
Gold Top Tube


Minimum Volume
0.5 mL serum


Instructions
Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.5 mL)


Specimen Stability
Refrigerated: 1 week Frozen: 1 month


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Plasma and Unrefrigerated specimen


Reference Range
SEE RESULT REPORT


Performing Laboratory
ASSOCIATED REGIONAL AND UNIVERSITY PATHOLOGISTS, INC (ARUP)


Last Updated: August 26, 2026


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.