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Allergy test for respiratory symptoms caused by Trichoderma viride mold exposure

Blood Test for Mold Allergy and Respiratory Symptoms

Trichoderma viride (m15) IgG

Google
3,138 reviews
  • Pinpoint the cause of your allergies
  • Reveal hidden immune system issues
  • Clarify unexplained respiratory symptoms
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 respiratory symptoms like wheezing, coughing, or difficulty breathing, especially in damp environments. It helps identify if you have an allergic reaction to Trichoderma viride, a common indoor mold found in homes with water damage, high humidity, or poor ventilation. Many people use this test when they suspect their symptoms are related to mold exposure but want concrete answers about which specific mold is causing their allergic reactions.

How should I prepare for this test?

No special preparation is typically required for this allergy blood test. You can eat and drink normally before your appointment, and you don't need to stop taking antihistamines or allergy medications. Simply visit the lab during regular hours for a quick blood draw that takes just a few minutes.

What's included in this test?

Trichoderma viride (m15) IgG

This test measures your IgG antibody levels specifically for Trichoderma viride (m15), a common indoor mold species. IgG antibodies indicate your immune system's response to this mold over time, helping identify if past or ongoing exposure is triggering allergic reactions or respiratory symptoms. This measurement provides insight into whether Trichoderma viride is contributing to your health concerns and helps guide environmental modifications to reduce exposure.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your IgG antibody levels mean for your allergy status and immune response to Trichoderma viride. These notes include personalized recommendations like environmental changes to reduce mold exposure, air quality improvements, or whether you should consider seeing an allergist for further treatment. You'll also get the standard lab report and can track your antibody levels over time using our trends feature to see if your mold avoidance strategies are working.
When will I get my results?
Most allergy blood test results are available within 3-5 business days after your blood sample reaches the laboratory. You'll receive an email notification when your results are ready to view in your secure online account, complete with doctor notes and interpretation.
Who should consider getting this test?
This test is ideal for anyone experiencing respiratory symptoms in damp or humid environments, people living or working in buildings with known water damage or mold problems, and individuals with unexplained allergic reactions. It's also useful if you've had previous mold exposure and want to determine if Trichoderma viride specifically is causing your symptoms, or if you're considering environmental remediation and want to confirm which molds are problematic.
What symptoms indicate I may need this test?
Common symptoms include persistent coughing, wheezing, nasal congestion, runny nose, sneezing, itchy or watery eyes, and difficulty breathing that worsens in certain indoor environments. You might also experience fatigue, headaches, skin rashes, or throat irritation that improves when you're away from moldy areas. If your symptoms are worse in damp spaces, basements, or buildings with water damage, this test can help identify if Trichoderma viride is the cause.
How can I reduce mold exposure in my home?
Control indoor humidity by keeping it below 50% using dehumidifiers and proper ventilation, especially in bathrooms, kitchens, and basements. Fix any water leaks, roof damage, or plumbing issues promptly to prevent moisture buildup where mold thrives. Use exhaust fans when cooking or showering, clean and dry any water-damaged materials within 24-48 hours, and consider using HEPA air purifiers to reduce airborne mold spores. Regularly inspect and clean areas prone to dampness like window sills, air conditioning units, and under sinks.
What is Trichoderma viride and why does it matter?
Trichoderma viride is a type of mold commonly found in damp indoor environments, soil, and decaying plant material. While it's often used beneficially in agriculture and industry, it can trigger allergic reactions and respiratory problems in sensitive individuals when it grows indoors. This mold thrives in water-damaged buildings, on damp walls, carpets, and in areas with poor ventilation, making it an important allergen to identify for people with unexplained respiratory symptoms.
What does a positive or high result mean?
A positive or elevated IgG result indicates that your immune system has been exposed to Trichoderma viride and has produced antibodies against it, suggesting you may be sensitive or allergic to this mold. This can explain symptoms like respiratory issues, congestion, or allergic reactions you experience in moldy environments. A positive result helps confirm that reducing exposure to this specific mold should be a priority for improving your symptoms and overall health.
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
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
Trichoderma viride (m15) IgG 0.42 kU/L
Demo results
Negative < 0.35 Positive ≥ 0.35
0.42 kU/L

What this means

Your IgG antibody level is elevated, indicating your immune system has developed a response to Trichoderma viride mold. This positive result suggests you are sensitive to this mold species, which may be contributing to respiratory symptoms, congestion, or allergic reactions you experience in damp or moldy environments.

* 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

Blood Test for Mold Allergy and Respiratory Symptoms

Google
3,138 reviews
  • Pinpoint the cause of your allergies
  • Reveal hidden immune system issues
  • Clarify unexplained respiratory symptoms

1,000,000+ blood tests later, here's what our customers say

Google reviews 3138 reviews Next
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.