The Hepatitis A Total Antibody Test detects total antibody (IgG and IgM) against hepatitis A virus. Hepatitis A total antibody is used to identify previous vaccination or past and recent infections.
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The Hepatitis A Total Antibody (IgG and IgM) Test is a valuable tool for assessing your body's protection against the hepatitis A virus. This blood test detects antibodies against hepatitis A in your blood, providing insight into your immunity status. Understanding your hepatitis A antibody status can help inform decisions about vaccination or previous infection. This total hepatitis A antibody test detects both IgM and IgG antibodies, but it cannot differentiate between current and past infections or immunity from vaccination.
Note: This test is not intended to be used to diagnose a current active hepatitis A infection. Those with any symptoms of hepatitis A infection should contact a healthcare provider for next steps.
Preparation: If you’re taking a supplement containing biotin (also called vitamin B7 or B8, vitamin H or coenzyme R), commonly found in products promoting nail, skin and hair health, we recommend that you wait at least 72 hours from your last dose before taking the test.
This test detects your total hepatitis A antibodies in your blood, including IgM and IgG. The presence of these antibodies indicates that you have either been vaccinated or exposed to the virus. Detection of hepatitis A antibodies is considered evidence of immunity to infection. Understanding if hepatitis A antibodies are present helps assess your protection against hepatitis A infection.
If you've received the hepatitis A vaccine, documentation of a completed hepatitis A vaccination series is sufficient to determine immunity. If you do not have this documentation, this test can detect if you have antibodies against hepatitis A.
If you've received the hepatitis A vaccine, documentation of a completed hepatitis A vaccination series is sufficient to determine immunity. If you do not have this documentation, this test can detect if you have antibodies against hepatitis A.
This information is particularly valuable for those planning international travel to countries where hepatitis A is common or for those working in high-risk environments (e.g, substance abuse treatment or support centers, group homes or non-residential care facilities) .
Even if you've never been diagnosed with hepatitis A, you may have been exposed without realizing it. This test can reveal if you've had a previous infection, which typically results in immunity.
Even if you've never been diagnosed with hepatitis A, you may have been exposed without realizing it. This test can reveal if you've had a previous infection, which typically results in immunity.
If you are concerned about recent exposure or have symptoms, you should contact your healthcare provider to discuss next steps.
Take control of your health with our easy-to-access Hepatitis A Total Antibody Test. No doctor's appointment is needed—simply purchase online and visit a nearby patient service center.
Take control of your health with our easy-to-access Hepatitis A Total Antibody Test. No doctor's appointment is needed—simply purchase online and visit a nearby patient service center.
Get results quickly and confidentially to make informed decisions about your health on your schedule.
1. Labcorp Test Menu. Hepatitis A Virus (HAV) Antibody, Total. Labcorp.com. 2021. Accessed January 24, 2025. https://www.labcorp.com/tests/006726/hepatitis-a-virus-hav-antibody-total
2. Centers for Disease Control and Prevention. Hepatitis A Factsheet. CDC.org. July 2020. Accessed January 24, 2025. https://www.cdc.gov/hepatitis-a/media/HepAGeneralFactSheet.pdf
3. World Health Organization. Hepatitis A. WHO.int. Accessed January 24, 2025. https://www.who.int/news-room/fact-sheets/detail/hepatitis-a
<p>1. Labcorp Test Menu. Hepatitis A Virus (HAV) Antibody, Total. Labcorp.com. 2021. Accessed January 24, 2025. <a href="https://www.labcorp.com/tests/006726/hepatitis-a-virus-hav-antibody-total" target="_blank" title="Antibody" rel="noopener noreferrer">https://www.labcorp.com/tests/006726/hepatitis-a-virus-hav-antibody-total</a></p> <p>2. Centers for Disease Control and Prevention. Hepatitis A Factsheet. CDC.org. July 2020. Accessed January 24, 2025. <a href="https://www.cdc.gov/hepatitis-a/media/HepAGeneralFactSheet.pdf" target="_blank" title="HepAGeneralFactSheet" rel="noopener noreferrer">https://www.cdc.gov/hepatitis-a/media/HepAGeneralFactSheet.pdf</a></p> <p>3. World Health Organization. Hepatitis A. WHO.int. Accessed January 24, 2025. <a href="https://www.who.int/news-room/fact-sheets/detail/hepatitis-a" target="_blank" title="hepatitis-a" rel="noopener noreferrer">https://www.who.int/news-room/fact-sheets/detail/hepatitis-a</a></p>
Simply purchase this test online. A healthcare provider will review and approve your test requests; no healthcare provider visit is required.
Visit a Labcorp location near you for sample collection. Visits may be scheduled online.
View your easy-to-read results online in your Labcorp Patient™ account, including Linked Accounts. For certain results that require prompt attention, you will also be contacted by phone or mail.