Hepatitis B Test

Hepatitis B Surface Antigen

Tell me about Hepatitis B testing.

The Hepatitis B Surface Antigen (HBsAg) blood test is an early indicator of the virus. This test can detect new and existing Hepatitis B infections.

What kind of sample is required Hepatitis B testing?

A blood sample is drawn at the STD Testing Center.

Any preparation?

There is no preparation needed for the Hepatitis B test.

What do I have to know about the Hepatitis B test results?

Hepatitis B test results are either positive or negative. A negative result means there is no evidence of the virus or has recovered from acute hepatitis. A positive (or reactive) result shows an active infection.