What's this test for?

This test is ideal if you're experiencing numbness, tingling, weakness, or unusual sensations in your hands and feet that suggest nerve problems. It looks for a specific antibody that can attack the protective coating around nerves, which is sometimes linked to certain nerve disorders and blood conditions. It's often used when other causes of nerve symptoms have been ruled out and a more specific answer is needed.

What's included in this test?

This test measures one specific antibody, but it plays an important role because its presence can point to an autoimmune reaction affecting the nerves. Elevated levels are sometimes associated with certain blood cell disorders and peripheral nerve conditions, which is why this antibody is checked when nerve symptoms don't have an obvious cause. Understanding this single marker can help guide what additional testing might be useful next.

What happens after I get my results?

Your results will show up in your account along with an explanation of the normal range so you know exactly where you stand. If your result is elevated, next steps usually involve further nerve-focused testing or tracking your symptoms closely over the following weeks. You can download a standard lab report straight from your account, and if you test again down the road, the trends feature lets you see how your levels change over time.

How can I naturally support nerve health?

Eating foods rich in B vitamins, like leafy greens, eggs, and whole grains, can help support healthy nerve function. Staying active with gentle exercise improves blood flow to nerves, and limiting alcohol intake can reduce additional nerve stress. Managing blood sugar levels is also important, since high blood sugar over time can damage nerves.

When will I get my results?

Results for this test are typically ready within about 7 days of your sample being collected. You'll get a notification once they're posted to your account so you can log in and review them right away. If you don't see your results after that time, you can check your account status or reach out to customer support.

Who should consider this test?

This test is a good option for people with ongoing numbness, tingling, or weakness in their limbs that hasn't been explained by other causes. It's also useful for those with a diagnosed blood cell disorder who are experiencing new nerve symptoms. If nerve symptoms are progressing or affecting daily life, this test can help provide more clarity.

What symptoms indicate I may need this test?

Common symptoms include tingling or numbness in the hands and feet, muscle weakness, balance problems, or a burning sensation in the limbs. Some people also notice these symptoms get worse over time or spread to other parts of the body. If you're dealing with unexplained nerve symptoms like these, this test may help identify a possible cause.

What does a high result mean?

A high result means your body has elevated levels of this nerve-related antibody, which can be associated with certain autoimmune or blood-related conditions affecting the nerves. This doesn't automatically mean something is seriously wrong, but it's a signal worth paying attention to. If your levels come back high, tracking your symptoms and considering follow-up nerve testing are good next steps, and if symptoms are severe or rapidly worsening, seek medical care promptly.

How often should I retest?

If your first result is normal but symptoms continue, retesting in a few months can help catch any changes. If your levels are elevated, more frequent monitoring, such as every few months, can help you and any specialists track whether things are improving or getting worse. Your specific retesting schedule really depends on how your symptoms are behaving.

What should I do if my results are abnormal?

Start by reviewing the detailed explanation included with your report to understand what your specific number means. Keep a log of any nerve-related symptoms you're experiencing, including when they happen and how severe they are, since this information is valuable for follow-up care. If your symptoms are getting worse or are affecting your ability to function day to day, seek medical care as soon as possible.

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.

MAG Antibody Test - Nerve & Neuropathy 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

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