2 doctors weighed in:

I'm not sure if I've been vaccinated for Hep B before. What kinds of tests can I get to check? Is it safe to receive the vaccinate twice?

2 doctors weighed in
Dr. Ernest Fischer
Internal Medicine & Pediatrics
1 doctor agrees

In brief: There is a test

Your doctor can check Hep B antibody levels.
But getting extra vaccine is not an issue.

In brief: There is a test

Your doctor can check Hep B antibody levels.
But getting extra vaccine is not an issue.
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