Hepatitis B Test Most Popular

The Hepatitis B Test test contains 1 test with 2 biomarkers.

The Hepatitis B test detects acute hepatitis B infections, and can also be used to help diagnose chronic hepatitis B infections. Detecting an early hepatitis B infection is important to avoid health complications. If the HBV test positive returns a positive result for hepatitis B, our labs will automatically run a confirmation test at no additional cost– This ensures that you receive the most sensitive and accurate results.

Hepatitis B Surface Antigen with Reflex Confirmation: Positive samples will be confirmed

Hepatitis B surface antigen (HBsAG) Detects protein that is present on the surface of the virus.  It is used to screen for, detect, and help diagnose acute and chronic hepatitis B virus (HBV) infections; earliest routine indicator of acute hepatitis B and frequently identifies infected people before symptoms appear; undetectable in the blood during the recovery period; it is the primary way of identifying those with chronic infections, including "hepatitis B virus (HBV) carrier" state.

Clinical Significance

Surface antigen usually appears in the serum after an incubation period of 1 to 6 months following exposure to Hepatitis B virus and peaks shortly after onset of symptoms. It typically disappears within 1 to 3 months. Persistence of Hepatitis B surface antigen for greater than 6 months is a prognostic indicator of chronic Hepatitis B infection.

The following is a list of what is included in the item above. Click the test(s) below to view what biomarkers are measured along with an explanation of what the biomarker is measuring.

Also known as: Australian Antigen, Auszyme, HBsAg

Confirmation

Hepatitis B Surface

*Process times are an estimate and are not guaranteed. The lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.