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Myelin Associated Glycoprotein (MAG)-SGPG Antibody IGM

Message
Patient Preparation: Overnight fasting is preferredCollect a full tube, following standard venipuncture techniques. Avoid hemolysis


Test Code
LAB11744 SGPGM


Alias/See Also
SGPGM


CPT Codes
83520

Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Minimum Testing Volume: 0.2 mL Serum Transport Temperature: Refrigerated Stability: Ambient: 48 hoursRefrigerated : 14 daysFrozen: 30 days Causes for Rejection: Received ambient


Report Available
5-Days


Clinical Significance
1230171373



Last Updated: May 18, 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.