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Candida immune testing for people experiencing chronic fatigue and digestive issues

Blood Test for Yeast Infections and Chronic Fatigue

Candida Immune Complex

  • Checks for yeast infection antibodies
  • Detects immune response to Candida
  • Identifies Candida-related immune activity
$754
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 recurring yeast infections, persistent digestive issues like bloating or gas, chronic fatigue, brain fog, or skin problems that don't seem to go away. It helps identify if your immune system is actively fighting off Candida overgrowth, which can affect your energy, digestion, and overall well-being. Many people use this test when they suspect Candida is contributing to their symptoms but want concrete evidence.

How should I prepare for this test?

No special preparation is typically required for this antibody test. You don't need to fast, and you can take your regular medications. However, if you're currently on antifungal medications, let your healthcare provider know as this may affect the interpretation of your results.

What's included in this test?

This test measures specific antibodies your immune system produces in response to Candida yeast, including IgG, IgA, and IgM immunoglobulins. These markers reveal whether you have an active Candida infection, chronic exposure, or past infection that may still be affecting your health. Together, these measurements help identify if Candida overgrowth is contributing to your digestive issues, fatigue, or other systemic symptoms.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your immune response to Candida means for your symptoms and overall health. These notes include personalized recommendations like dietary changes, antifungal supplements, probiotic suggestions, and lifestyle modifications to address Candida overgrowth. You'll also get the standard lab report and can track your immune markers over time using our trends feature to see how your interventions are working.
Who should consider getting this test?
This test is ideal for people experiencing recurring yeast infections, chronic digestive problems, unexplained fatigue, brain fog, or persistent skin issues. It's also useful for those with weakened immune systems, people who have taken multiple rounds of antibiotics, or anyone whose symptoms suggest Candida overgrowth but haven't been able to confirm it.
What symptoms indicate I may need this test?
Common symptoms of Candida overgrowth include recurring vaginal or oral yeast infections, persistent bloating and gas, constipation or diarrhea, chronic fatigue, difficulty concentrating or brain fog, skin rashes or fungal infections, and sugar cravings. Some people also experience mood swings, joint pain, or seasonal allergies that worsen over time.
How can I naturally support my body against Candida?
Reducing sugar and refined carbohydrates is essential, as Candida feeds on sugar. Incorporate antifungal foods like garlic, coconut oil, oregano, and apple cider vinegar into your diet. Taking a high-quality probiotic helps restore healthy gut bacteria that keep Candida in check. Managing stress through adequate sleep and relaxation techniques also supports your immune system's ability to control yeast overgrowth.
What is Candida and why does it matter?
Candida is a type of yeast that naturally lives in your body, particularly in your digestive tract, mouth, and skin. When your immune system is weakened or your gut bacteria become imbalanced, Candida can overgrow and cause a range of symptoms from digestive issues to fatigue. Chronic Candida overgrowth can affect nutrient absorption, immune function, and overall quality of life if left unaddressed.
What does a positive result mean?
A positive result indicates that your immune system is producing antibodies against Candida, suggesting either an active infection or recent exposure. Elevated IgG antibodies typically indicate chronic or past infection, while elevated IgM suggests a more recent or acute infection. IgA antibodies often point to Candida presence in your mucous membranes like your gut or respiratory tract.
How often should I retest my Candida levels?
If you're actively treating Candida overgrowth with diet changes, antifungals, or probiotics, retesting after 3-6 months helps assess whether your treatment is working. Once your immune markers normalize, annual testing can help monitor for recurrence, especially if you have risk factors like antibiotic use or immune system challenges. Your healthcare provider may recommend more frequent testing based on your symptoms and treatment response.
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
Candida Antibodies (IgG) Positive
Demo results
Negative Positive
Positive

What this means

Your test shows positive IgG antibodies to Candida, indicating your immune system has been exposed to Candida overgrowth, likely on a chronic basis. This suggests that Candida may be contributing to symptoms like fatigue, digestive discomfort, or recurring infections you've been experiencing.

* 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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Blood Test for Yeast Infections and Chronic Fatigue

  • Checks for yeast infection antibodies
  • Detects immune response to Candida
  • Identifies Candida-related immune activity
$754
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.