What's this test for?

This test is ideal if you're being screened as a potential blood, cell, or tissue donor and need to confirm you don't have a history of syphilis infection. It's also useful if you're concerned about past exposure to syphilis and want to check your antibody status before donating. This test looks for treponemal antibodies that show your immune system has encountered the syphilis bacteria at some point, whether recently or in the past.

What's included in this test?

This test checks specifically for treponemal antibodies, which are proteins your immune system makes in response to the bacteria that causes syphilis. Detecting these antibodies matters because their presence can affect eligibility to donate blood, cells, or tissue, even if an infection was treated long ago.

What happens after I get my results?

Your results will show up in your account with a clear explanation of what a reactive or non-reactive result means. If your result is reactive, the report will explain that this indicates antibody presence but cannot tell whether the infection is active, past, or already treated, and you may need additional testing to clarify your status. You can download a standard lab report directly from your account at any time, and if you get tested again in the future you can track your results over time using the trends feature.

When will I get my results?

Results are typically available within about 7 days after your sample is collected at the lab. Once ready, they'll be uploaded directly to your secure online account, and you'll be able to view and download the full report from there.

Who should consider this test?

Anyone being evaluated as a potential blood, cell, or tissue donor should consider this test, since a reactive result can disqualify a donation. It's also worth considering if you've had a past syphilis diagnosis and want documentation of your antibody status, or if you simply want peace of mind about your exposure history before a donation process.

What symptoms indicate I may need this test?

Syphilis often causes no obvious symptoms, especially in later stages, so you don't need symptoms to justify this test if you're preparing to donate. That said, a painless sore, unexplained rash on the palms or soles, or swollen lymph nodes in the past could be signs worth investigating with this kind of antibody check.

How can I naturally support my immune system after a syphilis exposure?

While antibodies themselves can't be lowered through lifestyle changes, supporting your overall immune health with good sleep, a balanced diet, regular exercise, and stress management helps your body function well. If you've had a past infection that was treated, staying consistent with any follow-up testing recommended in your report is the most important step. Avoiding new exposures through safe practices also protects your long-term health.

What does a high or reactive result mean?

A reactive result means antibodies to syphilis were found in your blood, which can happen from a current infection, a past infection, or one that was already successfully treated. Because this test can't tell these situations apart on its own, a reactive result usually means additional confirmatory testing is needed before your donor eligibility status can be determined. If you experience symptoms like sores, rash, or fever, seek medical care promptly.

What causes a reactive syphilis antibody result?

A reactive result is caused by your immune system producing antibodies after being exposed to the bacteria that causes syphilis, Treponema pallidum. This can happen from an infection you have now, one you had years ago, or one that was fully treated with antibiotics in the past. The antibodies can remain detectable in your blood long after the infection is gone.

How often should I retest?

If you're a regular blood, cell, or tissue donor, you'll typically be retested at each donation cycle as part of standard screening. If you've had a reactive result in the past and want an updated check on your status, retesting every few months or before your next planned donation is a reasonable approach. Use the trends feature in your account to keep track of results over time.

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.

Syphilis Antibody Test - Blood & Tissue Donor Screening

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]

Syphilis IgG Antibody Test for Donor Screening

Donor, Syphilis IgG Antibody

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

Prescription & all lab fees included

Doctor's guidance included

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.

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Syphilis IgG Antibody Test for Donor Screening

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

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