What's this test for?

This test is ideal if you've been exposed to Hepatitis B, work in healthcare, are pregnant, or have a sexual partner with Hepatitis B. It helps determine if you have an active infection, past exposure, or immunity from vaccination or previous infection. Many people use this test to confirm their vaccination worked or to screen for infection after potential exposure.

What happens after I get my results?

You'll receive detailed doctor notes in simple language explaining your Hepatitis B status, including whether you're immune, currently infected, or need vaccination. The notes provide specific guidance on next steps like vaccination recommendations, monitoring schedules if infected, or when to follow up with a hepatologist. Along with your standard lab report, you can use our trends feature to track your immunity or infection markers over time, especially helpful if you're undergoing treatment or monitoring chronic infection.

What's included in this test?

This panel measures Hepatitis B Surface Antibody (Hepatitis B Surface Ab Immunity, Qn), Hepatitis B Surface Antigen (HBsAg), and Hepatitis B Core Antibody IgM. This panel checks three critical markers that work together to give you a complete picture of your Hepatitis B status. The surface antigen test detects active infection, the surface antibody test confirms immunity from vaccination or past infection, and the core antibody test helps determine if your infection is recent or long-standing. Together, these measurements reveal whether you're currently infected, protected, or at risk for Hepatitis B.

How should I prepare for this test?

If you're taking high-dose biotin supplements (vitamin B7, B8, vitamin H, or coenzyme R), you should stop taking them at least 72 hours before your blood draw. Biotin can interfere with some of the tests in this panel and affect result accuracy. No fasting is required for this test.

Who should consider getting this test?

This test is important for healthcare workers, people who've had unprotected sex with someone who has Hepatitis B, those who share needles, pregnant women, and anyone born in areas where Hepatitis B is common. It's also useful if you're unsure about your vaccination status, have elevated liver enzymes, or are starting immunosuppressive therapy. People living with someone who has Hepatitis B should also consider testing.

What symptoms indicate I may need this test?

Early Hepatitis B infection often has no symptoms, but some people experience fatigue, loss of appetite, nausea, yellowing of skin or eyes (jaundice), dark urine, or abdominal pain. You might also have joint pain, fever, or general malaise. However, many people with chronic Hepatitis B feel completely fine, which is why screening after potential exposure is so important regardless of symptoms.

How can I protect my liver if I have Hepatitis B?

Avoid alcohol completely as it accelerates liver damage when combined with Hepatitis B. Maintain a healthy weight and eat a balanced diet rich in fruits, vegetables, and lean proteins to support liver function. Get adequate rest, avoid unnecessary medications that stress the liver, and never share personal items like razors or toothbrushes. Regular monitoring with your doctor and antiviral treatment if recommended can help prevent progression to serious liver disease.

What is Hepatitis B and why does it matter?

Hepatitis B is a viral infection that attacks your liver and can cause both acute (short-term) and chronic (long-term) disease. It spreads through contact with infected blood or bodily fluids, often through unprotected sex, needle sharing, or from mother to baby during birth. Chronic Hepatitis B can lead to serious complications like cirrhosis, liver failure, or liver cancer, which is why early detection and management are crucial.

What does it mean if my Hepatitis B surface antigen is positive?

A positive surface antigen means you currently have an active Hepatitis B infection, either acute (recent) or chronic (long-standing). Your body is producing the virus and you can potentially transmit it to others. You'll need additional testing and monitoring by a doctor to determine if the infection is acute or chronic and whether treatment is needed to protect your liver.

How often should I retest for Hepatitis B?

If you have chronic Hepatitis B, your doctor will typically monitor you every 3-6 months with liver function tests and viral load measurements. If you tested negative but have ongoing risk factors (like healthcare work or an infected partner), annual screening is recommended. After completing vaccination, you should test once to confirm immunity developed, and revaccination or boosters may be needed if antibody levels are low.

Getting your blood test with us is easy, private & backed by the power of science.Long story short: In the test options, use the filters or search box to narrow your choices and find the test you want. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy! If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

How do I know which test to get?

In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option. Just text or call us at 754-799-7833, email us at support@privatemdlabs.com, and we'll gladly help you. We've got your back and reply quickly.

When will my lab results be available?

Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know. After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop! If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?

Absolutely! We totally understand that errors can happen. No worries, we're here to help you. Just reach out to us via text at 754-799-7833 or shoot us an email at support@privatemdlabs.com. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you. There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out. Our lab requires an address to be listed to generate an order.

Do you accept health insurance?

Only HSA & FSA is accepted. Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts. This policy applies to all insurance companies, including federal health insurance programs like Medicare. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com.

Can I cancel my order?

Yes. We get it – sometimes your needs change. As long as your samples haven’t been collected yet, we’re happy to help you cancel your order. If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com. You can read more about our cancellation policy here.

How can I find a lab location near me?

During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp). Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

Hepatitis B Test - Infection & Immunity Check

Getting your blood test with us is easy, private & backed by the power of science.

Long story short:

In the test options, use the filters or search box to narrow your choices and find the test you want.
If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!

754-799-7833

[email protected]

Hepatitis B Test - Check Infection Status and Immunity

Hepatitis B Profile

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

What's this test for?

How should I prepare for this test?

What's included in this test?

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

Hepatitis B Test - Check Infection Status and Immunity

90 day happiness guarantee

Prescription & fees included

Easy to understand results

Fast & convenient

1,000,000+ blood tests later, here's what our customers say