What's this test for?

This test is ideal if you've been exposed to someone with Hepatitis B, recently experienced unexplained liver symptoms like jaundice or fatigue, or need to confirm whether you have a new Hep B infection versus an old one. It helps distinguish acute recent infections from past or chronic ones by detecting specific antibodies your body makes only during new infections. Many people use this test when they have abnormal liver enzyme results and need to identify the cause.

What happens after I get my results?

You'll receive detailed doctor notes in simple language explaining what your antibody result means and whether it indicates a recent infection. These notes include personalized recommendations such as follow-up testing to monitor your liver, guidance on preventing transmission to others, or when to see a hepatologist. You'll also get the standard lab report and can track your results over time using our trends feature, which is especially helpful if you need ongoing monitoring.

What's included in this test?

This test measures Hepatitis B Core Antibody (IgM). This test specifically measures Hepatitis B Core Antibody IgM, which is the most reliable marker for detecting acute or recent Hepatitis B virus infection. This antibody appears early when you're newly infected and helps doctors determine if your infection is recent versus one that happened in the past. In some cases, this may be the only specific marker that confirms a new Hep B infection, making it crucial for diagnosis and treatment decisions.

Who should consider getting this test?

This test is essential for anyone who's had potential exposure to Hepatitis B through blood contact, unprotected sex, or needle sharing. It's also important if you're experiencing unexplained liver symptoms like fatigue, nausea, dark urine, or yellowing of the skin or eyes. Healthcare workers, people with multiple sexual partners, and anyone with abnormal liver enzyme results should also consider this test.

What symptoms indicate I may need this test?

Common symptoms that might indicate a recent Hep B infection include extreme fatigue, loss of appetite, nausea and vomiting, joint pain, and abdominal discomfort. You might also notice dark-colored urine, pale stools, or yellowing of your skin or eyes (jaundice). Some people experience flu-like symptoms or have no symptoms at all but know they've been exposed to the virus.

What is Hepatitis B and why does it matter?

Hepatitis B is a viral infection that attacks your liver and can cause both short-term acute illness and long-term chronic disease. It spreads through contact with infected blood or body fluids, including through unprotected sex, sharing needles, or from mother to baby during birth. If left untreated, chronic Hepatitis B can lead to serious liver problems including cirrhosis or liver cancer, which is why early detection and monitoring are so important.

What does a positive Hepatitis B Core IgM result mean?

A positive result indicates you have a recent or acute Hepatitis B infection, meaning you've been infected within the past few months. This is different from past infections or chronic carriers. Your doctor will likely want to do additional testing to check your liver function and determine the best treatment approach to help your body clear the infection.

What does a negative result mean?

A negative result means no IgM antibodies were detected, suggesting you don't have an acute or recent Hepatitis B infection. However, this doesn't rule out a past infection or chronic Hepatitis B, which would require different antibody tests. If you have symptoms or known exposure, your doctor may recommend additional Hepatitis B tests to get the complete picture.

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

Protecting your liver involves avoiding alcohol completely, as it puts extra stress on your liver. Eat a balanced diet rich in fruits, vegetables, and lean proteins while avoiding fatty and processed foods. Get plenty of rest, stay hydrated, and avoid medications that can harm your liver without consulting your doctor. Regular monitoring with your healthcare provider is essential to catch any complications early.

How often should I retest for Hepatitis B?

If you tested positive for acute infection, your doctor will typically want to retest every 1-3 months to monitor whether your body clears the infection or if it becomes chronic. If you're at ongoing risk due to exposure or lifestyle factors, testing every 6-12 months may be recommended. Healthcare workers and others with regular potential exposure may need more frequent monitoring based on occupational health guidelines.

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 - Recent Infection Detection

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]

Blood Test for Recent Hepatitis B Infection

Hep B Core Antibody, IgM

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?

What's included in this test?

What happens after I get my results?

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

Blood Test for Recent Hepatitis B Infection

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

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