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West Nile Antibodies, IgG and IgM

Message
Immediate Specimen Processing: Centrifuge specimen before transporting to the lab. If drawn using a plain red-top tube, transfer serum to a plastic screw-cap tube prior to transportation. Ambulatory Transport Temperature to Inova Central Lab: Refrigerated


Test Code
LAB867 WNGMS


Alias/See Also
WNGMS


CPT Codes
86788| 86789

Includes
@BKRCERMSGREFRESH(2302794)@


Instructions
Preferred Testing Volume: 1 mL SerumMinimum Testing Volume: 0.7 mL Serum Transport Temperature: Refrigerated Stability: Ambient: 4 daysRefrigerated : 7 daysFrozen: 30 days Performing Lab: Quest Chantilly


Report Available
2-Days


Clinical Significance
1230170033



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.