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Comprehensive autoimmune testing for people with unexplained fatigue, joint pain, and inflammation

Autoimmune Blood Test for Joint Pain and Fatigue

Deluxe Autoimmune Testing

  • Pinpoint the cause of your fatigue
  • Reveal hidden autoimmune issues effortlessly
  • Clarify unexplained symptoms with precision
First results as soon as overnight*

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

What's this test for?

This test is ideal if you're experiencing unexplained fatigue, joint pain, muscle aches, persistent inflammation, or symptoms that seem to move around your body. It helps identify autoimmune conditions like rheumatoid arthritis, lupus, and thyroid autoimmunity that may be causing your discomfort. Many people use this test when they suspect their immune system is attacking healthy tissues but want concrete answers about what's happening.

How should I prepare for this test?

Fasting: 12 hours

You should fast for 12 hours before your blood draw, which means no food or beverages except water during that time. This fasting requirement helps ensure accurate results for the metabolic panel included in this test. You can take your regular medications with water unless instructed otherwise by your doctor.

What's included in this test?

Ana Screen, Ifa Dna (Ds) Antibody Complement Component C3C Rheumatoid Factor Sed Rate By Modified Westergren

This comprehensive panel evaluates multiple aspects of autoimmune activity and overall health. It checks for lupus markers (ANA and anti-dsDNA antibodies), rheumatoid arthritis indicators (Rheumatoid Factor), thyroid autoimmunity (TPO and Thyroglobulin antibodies), inflammation levels (Sed Rate and C3 Complement), and includes a complete blood count and metabolic panel to assess how autoimmune activity may be affecting your organs, kidneys, liver, and overall body function.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your autoimmune markers, inflammation levels, and organ function tests mean for your health. These notes include personalized recommendations like anti-inflammatory diet suggestions, lifestyle modifications, or whether you should consult a rheumatologist or endocrinologist. You'll also get the standard lab report and can track your autoimmune markers over time using our trends feature to see how treatments or lifestyle changes are working.
When will I get my results?
You can expect your results in approximately 4 business days after your sample is collected. If any of your tests require confirmation testing due to abnormal findings, the turnaround time may be extended by a few additional days to ensure accuracy.
Who should consider getting this test?
This test is important for anyone experiencing unexplained symptoms like chronic fatigue, joint pain, muscle weakness, skin rashes, or recurring fevers. It's especially useful if you have a family history of autoimmune diseases, are experiencing multiple vague symptoms that doctors haven't been able to explain, or have been told you might have an autoimmune condition but need confirmation.
What symptoms indicate I may need this test?
Common symptoms that may point to autoimmune issues include persistent fatigue that doesn't improve with rest, joint pain or swelling (especially in multiple joints), unexplained weight changes, recurring low-grade fevers, skin rashes or sensitivity to sun, muscle weakness or pain, dry eyes or mouth, hair loss, or numbness and tingling in hands and feet. If you're experiencing several of these symptoms together, autoimmune testing can help identify the cause.
How can I naturally support my immune system with autoimmune concerns?
Focus on an anti-inflammatory diet rich in omega-3 fatty acids (fatty fish, walnuts, flaxseeds), colorful fruits and vegetables, and whole grains while limiting processed foods, sugar, and excessive gluten or dairy if you notice sensitivity. Prioritize quality sleep, manage stress through meditation or gentle yoga, and engage in moderate exercise like walking or swimming. Vitamin D supplementation may be helpful as deficiency is common in autoimmune conditions, but check your levels first.
What is rheumatoid factor and why does it matter?
Rheumatoid factor is an antibody that your immune system may produce when it mistakenly attacks your own tissues, particularly the joints. Elevated rheumatoid factor is commonly associated with rheumatoid arthritis, a condition that causes painful joint inflammation and can lead to joint damage over time if untreated. However, it can also be elevated in other autoimmune conditions or even in some healthy individuals, which is why it's interpreted alongside your symptoms and other test results.
What does a positive ANA test mean?
A positive ANA (antinuclear antibody) test means your immune system is producing antibodies against components of your own cell nuclei, which can indicate autoimmune activity. While a positive ANA is found in lupus and other autoimmune diseases, it can also occur in healthy people or due to certain medications. Your doctor will interpret the ANA pattern and titer along with your symptoms and other test results to determine if an autoimmune condition is present.
How often should I retest for autoimmune markers?
If you've been diagnosed with an autoimmune condition, your doctor will typically recommend retesting every 3-6 months to monitor disease activity and treatment effectiveness. If your initial results are normal but symptoms persist, retesting in 6-12 months may be helpful since autoimmune markers can develop over time. For those managing stable autoimmune conditions, annual testing is often sufficient unless symptoms worsen.
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 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.
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.

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
Instant orders, results often 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
ANA Screen, IFA Negative
Demo results
Negative Positive
Negative

What this means

Your ANA test came back negative, meaning no antinuclear antibodies were detected in your blood. This is the expected and healthy result, suggesting that autoimmune conditions like lupus or scleroderma are less likely, though it doesn't completely rule them out if symptoms persist.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their 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

Autoimmune Blood Test for Joint Pain and Fatigue

  • Pinpoint the cause of your fatigue
  • Reveal hidden autoimmune issues effortlessly
  • Clarify unexplained symptoms with precision
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.

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Your 24/7 Personal Lab Guide

Quick questions:

What does this test measure?
Do I need to fast for this test?
When will I get my results?
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  • take the next step with confidence and more
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We provide helpful guidance, not medical diagnoses. For medical decisions, consult a licensed professional.