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Trichophyton IgG antibody test for diagnosing chronic or recurring fungal skin infections

Trichophyton IgG Test for Fungal Skin Infections

Trichophyton Mentagrophytes (var interdigitale) IgG

  • Detect chronic fungal skin infections
  • Check persistent athlete's foot causes
  • Screen recurring itchy skin issues
$228
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 persistent skin irritation, itching, or scaling that won't go away, especially between your toes, on your feet, or on your hands. It checks for antibodies your body makes when fighting a Trichophyton mentagrophytes fungal infection, a common cause of athlete's foot and related skin conditions. It's especially useful if over-the-counter treatments haven't cleared up the problem and you want to understand if a fungal infection is the underlying cause.

What happens after I get my results?

Your results will show up in your online account with a clear explanation of what a normal versus elevated antibody level means. If your levels come back high, simple next steps include keeping the affected area clean and dry, using antifungal treatments, and avoiding shared surfaces like gym showers or pools. You can download a standard lab report directly from your account, and if you retest down the road, the trends feature lets you track changes in your antibody levels over time.

Who should consider this test?

Anyone with long-lasting or recurring skin, nail, or foot infections that don't respond to typical treatments should consider this test. It's also useful for people who spend a lot of time barefoot in communal spaces like gyms, locker rooms, or pools, since these environments raise the risk of fungal exposure. If you've had athlete's foot or ringworm-like symptoms multiple times, this test can help confirm whether Trichophyton is the repeat cause.

What symptoms indicate I may need this test?
Common symptoms include itchy, red, or scaly skin, especially between the toes or on the soles of the feet. You might also notice cracking, peeling skin, blistering, or a persistent odor that doesn't improve with regular hygiene. If nails become thickened, discolored, or brittle, that can also point to a fungal infection worth checking.
When will I get my results?
Results are typically ready within about 7 days of your lab visit. Once processed, they're uploaded directly to your secure online account, where you'll get a notification that they're ready to view. You can log in anytime afterward to see your report or download it for your records.
How can I naturally support healthy skin against fungal issues?
Keeping your skin clean and completely dry, especially between toes and skin folds, is one of the simplest ways to discourage fungal growth. Wearing breathable shoes and moisture-wicking socks, and changing them regularly, helps reduce the damp environment fungi thrive in. Some people also find that diluted tea tree oil or plain apple cider vinegar soaks offer mild relief, though these aren't a substitute for proper antifungal treatment if an infection is confirmed.
What does a high antibody result mean?
A high result means your immune system has been actively responding to a Trichophyton fungal infection, which suggests the fungus is or recently was present in your body. This doesn't tell you exactly how severe the infection is, but it does confirm a fungal cause behind your symptoms. Taking steps like antifungal treatment and better foot hygiene can help bring things back to normal over time.
What causes high Trichophyton antibody levels?
High levels usually happen after exposure to the fungus through direct contact with contaminated surfaces, shared footwear, or infected skin. Warm, moist environments like locker rooms, showers, and sweaty shoes create the perfect conditions for the fungus to spread. Repeated or untreated infections can also keep antibody levels elevated longer than a single, well-treated episode.
How often should I retest?
If you're being treated for a confirmed infection, retesting after your treatment course is finished, generally 4-8 weeks later, can help confirm the infection has cleared. If you have no symptoms and just want a baseline, retesting isn't usually necessary unless new symptoms appear. Use the trends feature in your account to keep an eye on any changes if you do retest.
What should I do if my results are abnormal?
If your antibody levels are elevated, start with good hygiene habits: keep skin dry, use an antifungal cream or spray, and avoid sharing towels, socks, or shoes. Wash bedding and footwear regularly to prevent reinfection. If symptoms are severe, spreading quickly, or not improving with basic antifungal care, 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.

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Demo results
Trichophyton Mentagrophytes IgG Antibody 1.8 index value
Demo results
Negative (<1.0) Positive (≥1.0)
1.8 index value

What this means

An index value of 1.8 is above the negative cutoff, indicating your immune system has been responding to a Trichophyton mentagrophytes fungal infection. This suggests an active or recent fungal skin infection, such as athlete's foot. The result doesn't measure severity, just that antibodies are present.

* 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
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Trichophyton IgG Test for Fungal Skin Infections

  • Detect chronic fungal skin infections
  • Check persistent athlete's foot causes
  • Screen recurring itchy skin issues
$228
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.