HEPATITIS B CORE ANTIBODY, TOTAL; HBCAB

What this test checks

Detects all antibodies (IgG and IgM) against hepatitis B core — indicates past or current exposure.

Why do people get this test?

Used to identify past hepatitis B exposure or screen blood donors.

When you should consider this test

• Blood donor screening
• Hepatitis B history evaluation
• Pre-pregnancy or pre-treatment evaluation

How to prepare

No fasting needed.