The hepatitis B surface antigen test identifies a protein found on the virus when it is active in the body. Its presence indicates infection and may reflect whether the virus is transmissible or affecting liver cells. This test is crucial because hepatitis B can remain silent for years while causing liver damage. It is especially important during pregnancy to help prevent transmission to the baby.
This test detects the presence of the hepatitis B virus surface antigen in the blood, indicating infection.
Sample Type
Blood
Preparation
TAT
Within 10 to 14 working days
+ Home visit fee per region
Everything you need to know about this test, from preparation to results
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