Why Private MD Labs?
90-day money-back guarantee Lab order in minutes Save a trip to the doctor Low prices since 2005 Labs within 2 miles
Myasthenia Gravis antibody panel for adults with muscle weakness or fatigue symptoms

Myasthenia Gravis Antibody Blood Test

Myasthenia Gravis Panel 1

  • Detect autoimmune causes of muscle weakness
  • Check antibodies linked to eyelid drooping
  • Screen for nerve and muscle miscommunication
$1822
First results as soon as overnight*

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

What's this test for?

This test is ideal if you're experiencing muscle weakness that gets worse with activity and improves with rest, drooping eyelids, double vision, or trouble swallowing and speaking. These are common signs linked to a condition called Myasthenia Gravis, where the body's immune system mistakenly attacks the connection between nerves and muscles. This panel helps identify the antibodies responsible for those symptoms.

What's included in this test?

This panel checks for specific antibodies that interfere with the communication between your nerves and muscles, which is the underlying problem in Myasthenia Gravis. Detecting these antibodies helps explain why certain muscles, especially in the eyes, face, and throat, may feel weak or tire out quickly.

What happens after I get my results?

Your results will show up in your account with each value's normal range clearly explained so you know what's typical versus what's not. If a marker comes back outside the normal range, next steps usually include seeking a follow-up evaluation and, if symptoms are severe like trouble breathing or swallowing, seeking medical care right away. 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 how your results change over time.

How can I naturally support muscle and nerve health?
While antibody-related muscle weakness isn't something you can fix with lifestyle changes alone, supporting your overall nerve and muscle health can help you feel your best. Eating a balanced diet with enough protein, B vitamins, and magnesium supports nerve signaling and muscle function. Getting adequate rest, pacing physical activity to avoid overexertion, and managing stress can also help reduce symptom flare-ups.
When will I get my results?
Results for this panel are typically ready within about 7 days after your sample is collected at the lab. You'll get a notification once they're posted to your secure online account, where you can view and download the full report.
Who should consider this test?
This test is a good fit for anyone noticing muscle weakness that worsens with repeated use and gets better with rest, especially if it affects the eyes, face, or throat. It's also useful if you've had unexplained drooping eyelids, blurred or double vision, or difficulty chewing and swallowing. People with a family history of autoimmune conditions may also want to consider this test.
What symptoms indicate I may need this test?
Common symptoms include drooping eyelids, double or blurred vision, slurred speech, trouble chewing or swallowing, and weakness in the arms, legs, or neck that worsens throughout the day. Some people also notice shortness of breath during physical activity. If these symptoms sound familiar, this panel can help identify whether an autoimmune antibody issue is behind them.
What does a positive antibody result mean?
A positive result means antibodies were found that can interfere with nerve-to-muscle signaling, which is consistent with Myasthenia Gravis. This doesn't mean you have to figure things out alone — the report explains what your specific result means, and next steps often involve a more detailed evaluation, especially if symptoms are affecting your breathing or swallowing, in which case you should seek medical care promptly.
How often should I retest?
Retesting frequency depends on your symptoms and whether you're tracking a known condition or investigating new symptoms. If your first test is negative but symptoms persist or worsen, retesting in a few months can help catch changes early. Using the trends feature in your account makes it easy to compare results over time.
What should I do if my results are abnormal?
If your results show antibodies linked to Myasthenia Gravis, it's a good idea to seek a follow-up evaluation to confirm the diagnosis and discuss management options. In the meantime, avoid overexertion, get plenty of rest, and pay attention to any worsening of symptoms like difficulty breathing or swallowing, which calls for immediate medical attention. Keeping a symptom journal can also help track patterns and flare-ups.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] 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 [email protected], and we'll gladly help you. We've got your back and reply quickly.
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 [email protected]. 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 [email protected].
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 [email protected].

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 [email protected] and we'll gladly help you.

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

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Get lab order in minutes, results come overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
Acetylcholine Receptor (AChR) Binding Antibody Positive
Demo results
Negative Positive
Positive

What this means

A positive result means antibodies were detected that can interfere with the signal between your nerves and muscles. This finding is commonly associated with Myasthenia Gravis and helps explain symptoms like muscle weakness or drooping eyelids.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More advanced tests may take longer due to complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Find a lab near you

Search Quest Diagnostics and LabCorp locations available through Private MD Labs.

Find a lab

Myasthenia Gravis Antibody Blood Test

  • Detect autoimmune causes of muscle weakness
  • Check antibodies linked to eyelid drooping
  • Screen for nerve and muscle miscommunication
$1822
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
Ask Me Anything

Your 24/7 Personal Lab Guide

Hi. Tell me what you want to check. I'll find the right blood test for you.

Just now
For informational purposes only. Not medical advice.