Hepatitis B Surface Antigen Blood Test
Is it for you?
Infection (1 Biomarker)
From the expert
Hepatitis B Surface Antigen (HBsAg) can be detected in the blood on average around 4 weeks after exposure to HBV. The hepatitis B virus is a DNA virus consisting of a core particle and a surrounding envelope. The envelope of the virus contains the surface antigen (HBsAg). This test looks for the presence of HBsAg to identify a hepatitis infection.
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Trusted by the NHS and private clinics alike, you can be sure of the highest testing standards from our UKAS accredited partner laboratories.
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Your personal health centre
Discover the easy way to track your health through our online portal, my.medichecks.com. View your results with doctor's advice, monitor any changes over time and see the improvements you can make to your health with simple lifestyle changes.