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Allergy blood test measuring IgE response to Aspergillus fumigatus mold exposure

Aspergillus Mold Allergy IgE Blood Test

Aspergillus fumigatus (m3) IgE

  • Detect mold allergy immune reactions
  • Screen persistent cough and congestion causes
  • Assess sinus symptoms and mold exposure
$49
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 ongoing respiratory symptoms like coughing, wheezing, congestion, or sinus issues that seem tied to mold exposure. It's especially useful if you can't do a skin allergy test because of skin conditions, medications like antihistamines, or a history of severe allergic reactions. The test checks whether your immune system is reacting to Aspergillus fumigatus, a common mold found indoors and outdoors.

What happens after I get my results?

Your results will appear in your account with the value clearly explained alongside its normal range so you know exactly where you stand. If your IgE level is elevated, practical next steps include reducing mold exposure at home, using air filtration, and considering retesting if symptoms persist or change. You can download a standard lab report directly from your account at any time. Your account also has a trends feature so you can track this marker over time if you retest in the future.

Who should consider this test?

Anyone with unexplained respiratory symptoms such as chronic coughing, wheezing, or nasal congestion that worsens in damp or moldy environments should consider this test. It's also a good option for people who can't tolerate skin allergy testing due to skin conditions, medication use, or risk of severe reactions. People living or working in older buildings, basements, or areas with visible mold growth may also benefit.

What symptoms indicate I may need this test?
Common signs include a persistent cough, wheezing, shortness of breath, nasal congestion, sinus pressure, or itchy watery eyes, especially if these worsen in damp, humid, or moldy environments. Some people also notice flare-ups in basements, older buildings, or after handling damp materials. If over-the-counter allergy remedies aren't helping symptoms that keep coming back, it may be worth checking for a mold-specific reaction.
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 once your report is available in your account, where you can view the value along with what it means. If your situation feels urgent or symptoms are severe, don't wait for results — seek medical care right away.
How can I naturally support reducing mold allergy symptoms?
Simple everyday steps can make a big difference: use a dehumidifier to keep indoor humidity below 50%, fix leaks quickly, and clean visible mold with proper ventilation and protection. Air purifiers with HEPA filters can help reduce airborne mold spores in your home. Regularly washing bedding, using allergen-proof covers, and avoiding damp basements or piles of leaves outdoors can also lower your exposure over time.
What does a high Aspergillus fumigatus IgE result mean?
A high result means your immune system has produced antibodies that react specifically to Aspergillus fumigatus mold, suggesting you may be sensitized or allergic to it. This doesn't automatically mean you'll have symptoms every time you're exposed, but it does raise the likelihood that mold exposure is contributing to your respiratory or sinus issues. Reducing mold exposure and monitoring your symptoms are good first steps.
What causes a high Aspergillus fumigatus IgE level?
A high level usually happens because your immune system has been repeatedly exposed to Aspergillus fumigatus spores, commonly found in damp homes, soil, compost, or decaying vegetation, and has developed a specific antibody response. Some people are simply more prone to developing these sensitivities due to genetics or other existing allergies. Ongoing exposure without addressing the source can keep antibody levels elevated.
How often should I retest?
If you've made changes to reduce mold exposure, retesting after a few months can help you see whether your levels are trending down. If your symptoms are stable and not worsening, annual retesting is usually enough. Retest sooner if you notice new or worsening respiratory symptoms.
What should I do if my results are abnormal?
Start by identifying and reducing sources of mold exposure in your home or workplace, such as damp areas, poor ventilation, or visible growth. Track your symptoms and note whether they improve as you reduce exposure. If symptoms are severe, such as difficulty breathing, seek medical care promptly.
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.*
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US-licensed doctors have your back if things get unclear.
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Save a trip to the doctor, go directly to the lab
Get lab order in minutes, results come overnight*
Results explained in simple language
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Fast & confidential, we never sell or share your data
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Demo results
Aspergillus fumigatus (m3) IgE 0.65 kU/L
Demo results
Negative (<0.35 kU/L) Positive (≥0.35 kU/L)
0.65 kU/L

What this means

This result shows a mild positive IgE response to Aspergillus fumigatus mold, meaning your immune system has developed antibodies against it. This suggests possible sensitization, which may contribute to respiratory or sinus symptoms when you're exposed to mold.

* 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
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Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

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Aspergillus Mold Allergy IgE Blood Test

  • Detect mold allergy immune reactions
  • Screen persistent cough and congestion causes
  • Assess sinus symptoms and mold exposure
$49
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.