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Price:  £69.00  

This blood test can be done on a simple finger prick blood sample. See just how easy it is, view our 'How to take a finger prick blood sample' video.


Hepatitis B antibodies, HBsAb, usually appear about 4 weeks after the Hepatitis B surface antigen disappears.

The presence of Hepatitis B antibodies means that the infection is at the end of its active stage and the virus to others.

Hepatitis B antibodies also protect the body from getting Hepatitis B again in the future.

The Hepatitis B immunity test is done to determine the need for vaccination as the antibody will be present after receiving the Hepatitis B vaccine series, showing that there is immunity from the virus.

Hepatitis B is sometimes known as serum hepatitis. The Hepatitis B virus can persist for years after the initial infection and can lead to chronic hepatitis, cirrhosis or liver cancer. In Africa and Asia approximately 20% of the population are carrying the virus. Today this is mainly transmitted sexually, needle sharing amongst drug abusers` and sometimes from tattooing or acupuncture with unsterile needles.

This test is designed those wishing to assess their degree of immunity.

Often healthcare workers, police officers and others who deal with individuals with a potentially high risk of infection benefit from having a Hepatitis B antibodies test done to state their immunity level.

The result will be reported as:

  • Immune
  • Borderline - booster indicated
  • Not immune

 The Hepatitis B virus is a DNA virus, meaning that its genetic material is made up of deoxyribonucleic acids.

It belongs to a family of viruses known as Hepadnaviridae. The virus is primarily found in the liver but is also present in the blood and certain body fluids. Hepatitis B virus consists of a core particle (central portion) and a surrounding envelope (outer coat).

The core is made up of DNA and the core antigen (HBcAg). The envelope contains the surface antigen (HBsAg).

These antigens are present in the blood and are markers that are used in the diagnosis and evaluation of patients with suspected viral hepatitis.

How does Hepatitis B virus cause liver injury?

The Hepatitis B virus reproduces in liver cells, but the virus itself is not the direct cause of damage to the liver. Rather, the presence of the virus triggers an immune response from the body as the body tries to eliminate the virus and recover from the infection. This immune response causes inflammation and may seriously injure liver calls.

Therefore, there is a balance between the protective and destructive effects of the immune response to the Hepatitis B virus.

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Hepatitis B Immunity

Turnaround Time:  1 working day after receipt of sample.
Samples: Blood
Price:  £69.00  

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See what our customers are saying about MediChecks.

Mrs Graham - Lancashire
I would just like to express my sincere thanks to Medichecks for the speedy and efficient service you have provided. My blood test results were back to me in less than 24 hours and the follow up phone contact and email reports have been extremely helpful. I have nothing but praise for both the staff who I have been in contact with and obviously the people one never meets in the background who carry out the tests and admin. I would recommend your company to anyone for the courteous, friendly, proffesional and considerate way you deal with clients, I will definitely come back to you if I need any further help with concerns about health issues.
Miss Taiwo - Lincolnshire
Just wanted to say a huge thank you for your help with my blood tests. The last of the results just came through and they were exactly what I need for my clinical rotations. I had been running around like a crazy person for over a month before you guys efficiently sorted things for me in under 2 weeks. So thank you!
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