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HLA-DRB1/3/4/5, DQB1 genetic test for mold-related illness susceptibility

HLA Genetic Test for Mold Illness Susceptibility

HLA-DRB1/3/4/5, DQB1 Mold Test

  • Check your mold illness susceptibility
  • Detect genetic mold toxin clearance issues
  • Assess unexplained chronic fatigue causes
$1434
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

  • Many results come back overnight *
  • 90-day money back guarantee
  • Save time & skip the doctor’s office
  • Lab visit as quick as 10 minutes
  • Results explained, with clear next steps
  • LegitScript certified
  • No questions asked refunds
  • The price you see is the price you pay
  • Many results come back overnight *
  • 90-day money back guarantee
  • Save time & skip the doctor’s office
  • Lab visit as quick as 10 minutes
  • Results explained, with clear next steps
  • LegitScript certified
  • No questions asked refunds
  • The price you see is the price you pay

What's this test for?

This test is ideal if you're experiencing ongoing fatigue, brain fog, sinus issues, or other symptoms that seem to flare up in water-damaged buildings and never fully go away. It looks at your genetic makeup to see if you may be more prone to having a hard time clearing mold toxins from your body. This can be a helpful piece of the puzzle if you've been in a moldy environment and standard treatments haven't helped.

What's included in this test?

This test looks at specific genetic markers tied to how your immune system responds to mold exposure. Understanding these markers can help explain why some people get very sick from mold exposure while others in the same environment don't have any symptoms at all.

What happens after I get my results?

Your results will show up in your account along with an explanation of what your specific genetic pattern means. Since this is a genetic test, the result itself won't change over time, but it can guide next steps like reducing mold exposure at home or work and considering further testing if symptoms persist. You can download a standard lab report directly from your account at any time. Because this is a one-time genetic marker, there's no need to retest, but you can keep the report saved for future reference.

How can I naturally support my body's mold response?
Reducing your exposure to mold is the most important step, so fixing water leaks, using a dehumidifier, and improving ventilation can make a real difference. Supporting your body with a nutrient-dense diet, staying hydrated, and getting good sleep helps your immune system function better overall. Some people find that binders like activated charcoal or chlorella, along with sweating through exercise or sauna use, help support the body's natural detox processes. If symptoms are severe, seek medical care right away.
When will I get my results?
Results are typically ready within about 7 days of your sample being processed at the lab. You'll get a notification as soon as your report is available in your account. Since this is a genetic test, there's no rush to repeat it, so you can take your time reviewing the results.
Who should consider this test?
This test is a good fit for anyone who has spent time in a water-damaged building and developed unexplained, lingering symptoms like fatigue, headaches, or respiratory issues. It's also useful for people who've tried typical treatments without improvement and want to explore genetic susceptibility as a possible factor. If mold exposure runs in your work or home environment, this can help you understand your personal risk.
What symptoms indicate I may need this test?
Common symptoms linked to mold-related illness include chronic fatigue, brain fog, headaches, sinus congestion, joint pain, and unusual sensitivity to smells or chemicals. These symptoms often get better when you leave a moldy environment and return when you go back. If this pattern sounds familiar, this genetic test can help you understand if you may be more susceptible.
What is HLA genetic testing and why does it matter?
HLA genes help your immune system recognize and respond to foreign substances, including mold toxins. Certain HLA patterns make it harder for the body to clear these toxins, which can lead to a buildup that causes ongoing symptoms. Knowing your genetic pattern can help explain persistent symptoms that don't have an obvious cause.
How often should I retest?
Since your HLA genetic pattern doesn't change over your lifetime, you only need to take this test once. There's no need to retest even if your symptoms change or if you move to a new environment. You can always refer back to your original results saved in your account.
What should I do if my results suggest higher mold susceptibility?
If your results show a genetic pattern linked to mold susceptibility, the most practical first step is to assess your home or workplace for hidden mold and moisture problems. Consider working with a mold inspector if you suspect an issue, and take steps to minimize your exposure right away. Supporting your body with good nutrition, hydration, and rest can also help you feel better while you address the environmental source.
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
HLA-DRB1/3/4/5, DQB1 Mold Susceptibility Pattern Pattern Detected
Demo results
No Susceptibility Pattern Susceptibility Pattern Present
Pattern Detected

What this means

A susceptibility pattern was detected, meaning your genetic makeup may make it harder for your body to clear mold toxins after exposure. This doesn't mean you're currently sick, but it can help explain lingering symptoms if you've been in a water-damaged environment.

* 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.

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HLA Genetic Test for Mold Illness Susceptibility

  • Check your mold illness susceptibility
  • Detect genetic mold toxin clearance issues
  • Assess unexplained chronic fatigue causes
$1434
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
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For informational purposes only. Not medical advice.