Eastern Equine Encephalitis Virus Antibodies (IgG, IgM), IFA

Test Code
37312


CPT Codes
86652 (x2)

Preferred Specimen
1 mL serum


Minimum Volume
0.1 mL


Transport Temperature
Refrigerated (cold packs)


Specimen Stability
Room temperature: 7 days
Refrigerated: 14 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Grossly hemolysis • Icteric • Lipemic samples


Methodology
Immunofluorescence Assay (IFA)

Setup Schedule
Set up: Mon-Fri; Report available: 2-4 days


Reference Range
E. Equine Encephalitis (IgG) <1:16
E. Equine Encephalitis (IgM) <1:16


Clinical Significance
IgG titers ≥1: 16 suggest exposure (either past or recent), while the presence of IgM indicated recent infection.




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.