What's this test for?

This test is ideal if you're experiencing symptoms like rash, mild fever, or joint pain that could point to a rubella (German measles) infection. It's also commonly used if you need to confirm immunity before pregnancy, travel, or starting a new job in healthcare or childcare. Checking your antibody status helps you understand whether you're protected or currently fighting an active infection.

How should I prepare for this test?

How can antibiotics or other medications affect rubella antibody testing? Generally, medications don't interfere with this blood test since it measures your immune system's antibody response, not an active infection marker like a throat culture. There's no fasting or special prep required for a rubella antibody test. See the pre-collection instructions on your order confirmation for any lab-specific requirements.

What's included in this test?

This test measures two types of rubella antibodies that tell different stories about your immune status. IgM antibodies show up when you have a recent or active infection, while IgG antibodies indicate long-term immunity from a past infection or vaccination. Looking at both together gives a clearer picture of whether you're protected or currently exposed.

What happens after I get my results?

Your results will show up in your account with each antibody value explained alongside its normal range, so you know exactly what your numbers mean. If your IgG shows you're already immune, no further action is usually needed, but if results are unclear or suggest a recent infection, retesting in 2-3 weeks can help confirm the trend. You can download a standard lab report anytime from your account, and the trends feature lets you track your antibody levels over time if you test again in the future.

When will I get my results?

Results for this rubella antibody test are typically ready within about 7 days after your blood sample is collected. You'll get a notification once your report is available in your account. If you need results faster for a time-sensitive reason like an upcoming pregnancy or travel plan, it's a good idea to schedule your blood draw as early as possible.

Who should consider this test?

Anyone planning a pregnancy, women who are already pregnant, healthcare workers, childcare providers, and international travelers should consider checking their rubella immunity status. People who aren't sure if they were vaccinated as children, or who have recently been exposed to someone with a rash-like illness, may also benefit. It's a simple way to confirm protection before it becomes a bigger concern.

What symptoms indicate I may need this test?

Watch for a fine pink rash that starts on the face and spreads down the body, along with mild fever, swollen lymph nodes (especially behind the ears), and joint aches. These symptoms can be mild and easy to mistake for other viral illnesses. If you've had close contact with someone diagnosed with rubella and notice these signs, testing can help confirm what's going on.

What does high IgM mean?

A high or positive IgM result usually means you have a recent or active rubella infection, since this antibody appears in the first few weeks after symptoms start. If you're pregnant and get this result, it's important to seek medical care right away since rubella during pregnancy can affect a developing baby. Otherwise, rest, stay hydrated, and avoid contact with pregnant women or infants until you're no longer contagious.

What does a positive IgG result mean?

A positive IgG result is actually good news for most people — it means you're immune to rubella, either from a past infection or from vaccination. This protection typically lasts a lifetime, so you generally don't need to worry about future exposure. If you're unsure why your IgG is positive, comparing it with an IgM result can help clarify whether it reflects old immunity or a recent infection.

How often should I retest?

If you're confirmed immune (positive IgG, negative IgM), you typically don't need to retest again since immunity lasts a lifetime. If your first test was borderline or inconclusive, retesting in 2-3 weeks lets you compare antibody levels and see if they're rising, which points to a recent infection. Pregnant women without documented immunity may want to retest each pregnancy if immunization status is unclear.

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.

Rubella Antibody Test - Immunity & Infection 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]