About Hepatitis B Surface Antigen Lab Test

​This blood test checks for Hepatitis B Surface Antigen, which is the earliest indicator of the presence of acute infection. This test also indicates chronic.

The Hepatitis B Surface Antigen Lab Test is a laboratory test. Your health care provider can explain what it measures and whether it is appropriate for your situation.

Order Hepatitis B Surface Antigen Lab Test in New Jersey

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How to prepare

Most lab tests require a blood or other sample. Follow any instructions given by your healthcare provider or the testing laboratory. Tell your provider about medications, supplements, or recent illnesses that might affect results.