Hepatitis B Surface Antigen(Rapid)
What does Hepatitis B Surface Antigen(Rapid) measure?
This rapid test detects hepatitis B surface antigen (HBsAg), a marker associated with hepatitis B virus infection. It may be used to help screen for current hepatitis B infection, including in people with symptoms of liver illness, known exposure, pregnancy, or increased risk of infection. A positive result may require confirmation and further evaluation to assess infection status and liver health. Results should be interpreted by a healthcare professional in clinical context.
This overview is educational. Use the recorded preparation, sample and lab-partner details below for collection guidance, and confirm any missing information before collection.
Compare eligible lab partners
Prices, report times and availability are shown from the catalog records for each eligible partner.
- Sample for analysis
- Serum (1 mL)
- Report time
- Same day (19:00 )
Preparation and specimen requirements can vary by test and laboratory. Follow the instructions shown for your selected partner and any advice from your healthcare professional.