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Hepatitis B Vaccine Information

Hepatitis B Vaccination in the Travel & Immunization Clinic for High Risk Populations

There are many ways that people can get hepatitis B. It is possible for people to have hepatitis B and not know it because they do not feel sick. That is why some people need to be tested for hepatitis B before they get the vaccine.  
If you would like to get the hepatitis B vaccine (a 3-shot series), please complete the health risk assessment first and ask yourself the following questions:
    1. Were you born in a country with moderate or high rates of hepatitis B?
      Click here and refer to table 1 (PDF)
    2. Were either of your parents born in a country with high rates of hepatitis B?                                              Click here and refer to table 2 (PDF)
    3. Do you live with anyone who has hepatitis B?
    4. Have you had sex with someone, male or female, who has hepatitis B?
    5. Are you a man who has had sex with men?
    6. Do you currently or have you ever injected drugs?

If you answered yes to any of the questions, you should be tested for hepatitis B before getting the vaccine. 


Geographic Distribution of Chronic Hepatitis B Infection Worldwide

(As measured with HBsAg, 2006)


 CDC Hepatitus Infection World Map

Map provided by the CDC

If you have insurance, visit your primary care provider. The hepatitis B test and vaccine are covered by most insurance plans. Let your doctor know that you might be at risk for hepatitis B and need to be tested. Your doctor should order the following blood tests: 

  1. Hepatitis B surface antigen (HBsAg)
  2. Hepatitis B surface antibody (anti-HBs)

If you do not have insurance, you can contact the following clinics to ask about free or low-cost screening:  

  • Pacific Free Clinic
    1835 Cunningham Ave
    San Jose, CA 95122
    Phone: (650)721-2786 
  • North East Medical Services
    1715 Lundy Ave
    San Jose, CA 95131
    Phone: (408)573-9686 
  • El Camino Hospital
    Registration is required
    Phone: (650)988-3234

For more information about hepatitis B, please visit the following websites:

Centers for Disease Control and Prevention, Know Hepatitis B Campaign 

The Asian Liver Center at Stanford University ​




Public Health Pharmacy Travel & Immunization Clinic
976 Lenzen​ Avenue, Suite 1100
San Jose, CA 95126
(408) 792-5200

Find us on Google Maps.​​​​

Last updated: 8/25/2020 2:53 PM