Interpretation
Hepatitis B Surface Antigen with Reflex Confirmation
Hepatitis B Core Antibody, Total, with Reflex to IgM
Hepatitis B Surface Antibody, Quantitative
If Hepatitis B Surface Antigen is Positive, then confirmatory testing based on the manufacturer's FDA approved recommendations will be performed at an additional charge (CPT code(s): 87341).
If Hepatitis B Core Antibody Total is Reactive, then Hepatitis B Core IgM Antibody will be performed at an additional charge (CPT code(s): 86705).
Immunoassay (IA)
HBV Staging Serology Screening,Hepatitis B Acute/Chronic Screening,HBV Serological Assessment,Hep B screening,Hep B panel,Hep B serology
Specimen requirements | |
|---|---|
| Patient preparation | None Specified |
| Preferred specimen(s) | 4 mL serum |
| Alternative specimen(s) | Plasma collected in: EDTA (lavender-top) tube |
| Minimum volume | 3 mL |
| Collection instructions | Dietary supplements containing biotin may interfere in assays and may skew analyte results to be either falsely high or falsely low. For patients receiving the recommended daily doses of biotin, draw samples at least 8 hours following the last biotin supplementation. For patients on mega-doses of biotin supplements, draw samples at least 72 hours following the last biotin supplementation. |
| Transport container | Serum separator tube (SST) |
| Transport temperature | Room temperature |
| Specimen stability | Room temperature: 5 days Refrigerated: 14 days Frozen: 21 days |
| Reject criteria | Gross hemolysis • Grossly lipemic |
| Interpretation | See Laboratory Report |
| Hepatitis B Surface Antigen | Non-Reactive |
| Hepatitis B Core Antibody, Total | Non-Reactive |
| Hepatitis B Surface Ab, Quant | ≥10 mIU/mL |
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
*The CPT codes provided are based on AMA guidance and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
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