Hepatitis B surface antigen (HBsAg) is a distinctive serological marker of acute or chronic hepatitis B infection. HBsAg is the first antigen to appear following infection with HBV and is generally detected 1-10 weeks after the onset of clinical symptoms. HBsAg assays are routinely used to diagnose suspected HBV infection and monitor the status of infected individuals to determine whether the infection has resolved or the patient has become a chronic carrier of the virus. In patients that recover from HBVβ¦
Early identification of abnormal biomarkers enables timely intervention. This panel gives you and your clinician the objective data needed to make informed, confident health decisions.
Visit one of our accredited partner clinics for your blood draw. Professional, comfortable, and clinically precise.
A qualified clinician travels to your home, office, or hotel. Same professional standard β without leaving your door.
We send a simple finger-prick kit to your door. Collect at home, post back in the prepaid envelope.