Anti-HBs (Hepatitis B Surface antibody)

Also referred as

Anti-HBs

HBsAb

Anti-HBs antibody titers

For men & women

Earliest reports in

18 hours

Contains

1 test

Test price:

₹719

Upto 15% extra discount with coupon

Min. order value: ₹5000 | Coupon: 1MGNEWG

More offers available

Know more about this test

The Anti-HBs (Hepatitis B Surface antibody) is a blood test that helps detect the presence of antibodies against the Hepatitis B virus (HBV). It helps determine if you have immunity to HBV due to past infection or vaccination. It is important to verify the success of the Hepatitis B vaccination and assess whether additional vaccinations (booster shots) are needed.

Samples required

Blood

Find out

Why is this test booked?

Preparations

No special preparation is required.

Sample Collection

Who will collect your samples?

Conducted by

Tata 1mg Labs

Accredited labs

Highly skilled Phlebos

Verified reports

Who will collect your samples?

Tata 1mg certified phlebotomists

Understanding Anti-HBs (Hepatitis B Surface antibody)

Hepatitis B is an inflammation of the liver that is caused by an infection with the hepatitis B virus (HBV). The infection can be acute (short and severe) or chronic (long term). It can spread through contact with infected body fluids like blood, saliva, vaginal fluids and semen. It can also be passed from a mother to her baby.

The Anti-HBs (Hepatitis B Surface antibody) test provides information about a current or past infection with HBV. Also, it may be used to diagnose hepatitis B, assess its severity, and determine whether you have immunity to this disease. Understanding your immunity status is important for several reasons, including verifying the effectiveness of the Hepatitis B vaccine, deciding if you need additional vaccination or booster doses, and screening blood donors to ensure that they don't carry the virus.

The Anti-HBs (Hepatitis B Surface antibody) test is recommended for infants born to mothers who may have hepatitis B, workers who are likely to be exposed to blood and body fluids, individuals on kidney dialysis, immunocompromised individuals and those who have a Hepatitis-B positive partner. Your doctor may also suggest this test to screen for hepatitis infection, diagnose and evaluate HBV infection, to assess past HBV infection and future immunity, to monitor the disease progression and treatment response.

Hepatitis B can be prevented with a safe and effective vaccine. The Anti-HBs (Hepatitis B Surface antibody) test helps to determine if vaccination is needed or, following a vaccination regimen, if protective immunity has been achieved.

No special preparation is required for the Anti-HBs (Hepatitis B Surface antibody) test. However, inform your doctor about any medications, supplements or any underlying medical conditions you may have, as these factors could potentially affect the test results.

Lab test results may vary across laboratories. Abnormal test results require an expert interpretation; therefore, never try to self-medicate at home based solely on these results, and always consult a doctor for a proper understanding of the test results.

What does Anti-HBs (Hepatitis B Surface antibody) measure?

The Anti-HBs (Hepatitis B Surface antibody) test measures the presence of antibodies produced by the immune system against hepatitis B virus (HBV) or the hepatitis B vaccine (immunity) in vaccinated individuals. There are two types of antibodies produced in response to the hepatitis B virus: Immunoglobulin M (IgM) and Immunoglobulin G (IgG). IgM antibodies mount the first attack against HBV but eventually fades away. IgG antibodies provide long-lasting immune protection against HBV. The immunity can last for many years, but it gradually decreases over time.

A positive test result indicates immunity to hepatitis B, either from past infection and subsequent recovery or from vaccination. The Anti-HBs (Hepatitis B Surface antibody) test is important to determine whether you have protective immunity against HBV and if you are at risk of contracting the virus in the future. It can also help guide decisions on whether you need the hepatitis B vaccine or a booster shot to maintain immunity.

Packages containing Anti-HBs (Hepatitis B Surface antibody)

Hepatitis B Package

Contains 6 tests

Get reports within 24-36 hrs

₹1800

Test Information is reviewed by: Dr. Swati Gupta (Anand), MD Lab Medicine, MBBS and written by Dr. Lipika Khurana, PGDHHM, BDS . The test details are for information purpose only. Consult a doctor before taking any test. Last updated on: 19th Aug 2026

Did you find information useful ?

YES (1)

NO (3)

Anti-HBs (Hepatitis B Surface antibody) test price for other cities

Price in	Jaipur	Rs. 718
Price in	Bangalore	Rs. 1329
Price in	New Delhi	Rs. 719
Price in	Hyderabad	Rs. 728
Price in	Mumbai	Rs. 599

Book a Anti-HBs (Hepatitis B Surface antibody) test at home near me

Easy online booking

Search for tests and packages, book your preferred time slot and enter your address for seamless at-home lab tests.

Live tracking of phlebotomist

Track our trained phlebotomist's real time location for seamless sample collection.

Safe Sample Collection

Our phlebotomists follow strict safety protocols to collect samples safely at home and on time.

Sample received at lab

Samples are transported securely to our accredited labs with world-class machines for testing by qualified experts.

Quick, Doctor-Verified Reports

Get doctor-approved reports via email and WhatsApp, with options for doctor follow-ups and AI insights.

FAQs related to Anti-HBs (Hepatitis B Surface antibody)

What does the Anti-HBs (Hepatitis B Surface antibody) test for?

The Anti-HBs (Hepatitis B Surface antibody) test detects proteins that are made by the immune system (antibodies) in response to the hepatitis B virus (HBV). The test is used to find out if you are immune to the virus after natural exposure or vaccination.

Why do I need the Anti-HBs (Hepatitis B Surface antibody) test?

You may need this test to check if you have developed immunity after receiving the hepatitis B vaccine, to confirm past hepatitis B infection recovery, or to decide whether vaccination is required for protection against the hepatitis B virus.

What are the risks associated with the Anti-HBs (Hepatitis B Surface antibody) test?

The risks associated with this test are generally minimal. However, some people may experience mild pain or discomfort at the site from where the blood sample is taken, which is usually self-limiting.

What does positive hepatitis B surface antibody mean?

A "positive" or "reactive" Anti-HBs (Hepatitis B Surface antibody) test result indicates that a person is protected against the hepatitis B virus. This protection can be the result of receiving the hepatitis B vaccine or successfully recovering from a past hepatitis B infection.