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Cytomegalovirus (CMV) Antibody, IgM

Message
Collect a full tube, following standard venipuncture techniques.


Test Code
LAB861 CMVAM


Alias/See Also
CMVAM


CPT Codes
86645

Instructions
Processing Instructions (Lab use only): Centrifuge and separate cells after clot formation and within 4 hours of collection. Minimum Testing Volume: 0.5 mL Serum Transport Temperature: Refrigerated Stability: Ambient: N/A Refrigerated : 48 hoursFrozen: > 2 days Causes for Rejection: Unlabeled, mislabeled, wrong tube type, QNS, severely hemolyzed samples (hemolysis index >1000) and any sample from which the lipid layer has not been removed.(triglyceride >3000 mg/dL). Use ultracentrifuge to remove lipid layer.


Clinical Significance
1230130122



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.