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| Title | HEPATITIS Bs (SURFACE) ANTIGEN |
| Specimen Requirement | <p>1 SST/2.0 mL serum. After 30 minutes of clotting, promptly centrifuge and refrigerate.</p> |
| Methodology | |
| Stability | Room Temp: 14 days; Refrigerated: 31 days; Frozen: 2 months |
| Reference Range | By Report |
| Turnaround | 1 day unless confirmatory testing indicated |
| Clinical Use | |
| Test Code | GBSAG |
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