What's this test for?

This test is ideal if you're experiencing unexplained neurological symptoms like muscle weakness, seizures, memory loss, coordination problems, or unusual sensory changes that haven't been explained by other causes. These symptoms can sometimes be linked to your immune system reacting to a hidden tumor somewhere in the body, a condition called a paraneoplastic syndrome. This test helps identify specific antibodies that may point to what's causing your symptoms.

What happens after I get my results?

Your results will show up in your account with each antibody result explained in plain language, including whether it falls in the normal or abnormal range. If any antibody comes back positive, further evaluation is a reasonable next step to look into the underlying cause, and if symptoms are severe or rapidly worsening, seeking medical care right away is important. You can download a standard lab report from your account at any time, and if you retest in the future, the trends feature lets you track any changes side by side.

What's included in this test?

This panel detects antineuronal autoantibodies using indirect immunofluorescence on neuronal and non-neuronal tissue, transformed substrate cells, radioimmunoassays, and western blot analysis, with reflex to titer and line blot for further characterization. Testing for several antibodies at once helps narrow down the exact pattern involved, which can guide what type of further workup makes sense. This layered approach increases the chance of catching a specific, identifiable cause behind confusing neurological symptoms, potentially pointing toward an underlying occult malignancy.

How can I naturally support nervous system health?

While natural approaches can't replace addressing an underlying autoimmune trigger, general nerve-supportive habits include eating foods rich in B vitamins and omega-3 fatty acids, staying physically active to support circulation, getting consistent sleep, and managing stress through relaxation techniques. Avoiding alcohol and tobacco can also reduce added strain on the nervous system. These habits support overall nerve health but won't resolve an active autoimmune process on their own.

When will I get my results?

Results are typically ready within about 7 days after your sample is collected, since this test involves detailed antibody analysis including reflex testing when indicated. You'll get a notification once your results are posted to your account. Because reflex testing can add extra steps in the lab, some cases may take slightly longer than a standard panel.

Who should consider this test?

This test is worth considering if you have unexplained neurological symptoms such as sudden movement disorders, memory problems, seizures, or muscle weakness, especially if they came on relatively quickly. It's also relevant if you have a known cancer diagnosis and are experiencing new neurological symptoms that could be related. People with a family history of autoimmune conditions combined with unusual nerve symptoms may also find this test useful.

What symptoms indicate I may need this test?

Common symptoms include sudden or progressive difficulty with coordination, unexplained seizures, memory or personality changes, muscle weakness, vision changes, or unusual sensations like numbness and tingling that don't have an obvious explanation. Symptoms that appear alongside a cancer diagnosis or that develop quickly over weeks rather than years are also worth checking. If these symptoms are getting worse quickly, seeking medical care promptly is recommended.

What does a positive antibody result mean?

A positive result means your immune system has produced antibodies that specifically target nerve tissue, which can sometimes be a sign of an underlying tumor triggering the immune response. The specific antibody detected can help narrow down which type of syndrome or tumor might be involved. Because these results can be complex, prompt follow-up evaluation is recommended to understand the full picture and next steps.

How often should I retest?

If your first test comes back negative but symptoms continue or worsen, retesting after a few weeks to a couple of months can help catch antibodies that may not have been detectable initially. If you've had a positive result and are undergoing treatment, periodic retesting can help track whether antibody levels are changing over time. Your trends feature makes it easy to compare results from each testing round.

What should I do if my results are abnormal?

If you get a positive or abnormal result, the next step is usually further evaluation to look for an underlying cause, including imaging or additional testing since this can sometimes point to an occult tumor. In the meantime, keep a log of your symptoms and how they change, since this information is useful for any follow-up evaluation. If symptoms are severe, such as significant weakness, difficulty breathing, or seizures, seek medical care right away.

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.

Paraneoplastic Antibody Test - Neurological Symptom 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]

Paraneoplastic Antibody Test for Unexplained Neurological Symptoms

Paraneoplastic Antibody Evaluation w/Reflex to Titer and Line Blot,Basic

Prescription & fees included

Easy to understand results

Fast & convenient

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.

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Paraneoplastic Antibody Test for Unexplained Neurological Symptoms

Prescription & fees included

Easy to understand results

Fast & convenient

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