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Fructose Intolerance Breath Test - Home Test Kit with 4 Test Tubes

Fructose Intolerance Breath Test - Home Test Kit with 4 Test Tubes

Regular price $237.00 USD
Regular price $297.00 USD Sale price $237.00 USD
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  • ✅ In Stock - ships within 24 Hours
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  • Express Analysis - Results in 24-72 hours (after receiving at Lab)
  • Free Shipping, PLUS: Prepaid Return Envelope Included
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The Fructose Intolerance Breath Test measures hydrogen and methane to detect fructose intolerance / fructose malabsorption. This test is performed as a breath test and can be performed very easily by you at home.

Our Test Kit comes with

  • Four glass test tubes
  • Detailed instructions for preparation and doing the test at home
  • Test substrate and a straw for breath collection
  • Prepaid return envelope
  • Optional: Result Consultation with an Expert (60 Minutes, Value $197.00)

Your advantages

  • Relief: If you want to get to the root cause of your symptoms, our trusted and reliable Fructose Intolerance breath test can help you get the answers you need. It is the first important step to relief.
  • Simple: Easy to get and easy to use
  • Convenient: Testing is done in the comfort of your own home on your schedule.
  • Affordable: Same test, same information, but at a fraction of the cost of testing at a medical center or your doctor's office.
  • Fast results: All tests are analyzed immediately upon arrival at our lab and results are emailed to you within 24 hours of test receipt.
  • No extra shipping costs: Shipping and handling are included.
  • Plus: Pre-paid return envelope included.

Let's be clear: There is nothing wrong with you! Even though you are experiencing severe abdominal pain, there is nothing WRONG WITH YOU. It's just that this one part of your metabolism is out of balance, causing you to have the symptoms.

 Gut-Check: Fructose Malabsorption Home Test Kit

The convenient and affordable way to detect fructose malabsorption in the comfort of your own home. This comprehensive kit contains everything you need to perform an accurate and reliable test.

The Fructose Malabsorption At-Home Test Kit comes complete with four test tubes and all the necessary components to perform the test.

The kit is shipped to you via Priority US Mail, ensuring fast delivery within 2-3 days. We have made it incredibly easy for you to complete the test and send your samples back to the lab.

Simply use the pre-paid shipping label included in the kit to send the breath samples back to our Trusted US Lab Partner.

We will process your test and email you a customized report within 24 hours of receiving your samples. Don't wait to get the answers you need.

Order the Fructose Malabsorption At-Home Test Kit today and take the first step toward identifying potential fructose malabsorption problems.

 Simple and Easy to use!

With our simple and convenient Fructose Intolerance Breath Test, you can take the first step towards understanding your digestive health from the comfort of your own home.

The best part is that you'll receive test results within 24 hours after arrival at the laboratory - fast and reliable, just like us!



Performing the Fructose Intolerance Breath Test at home is as easy as 1-2-3:

  1. Order a Fructose Intolerance breath test home kit and it will be shipped to you within 2-3 days.
  2. Perform the At-Home breath test and send the test samples back to our Trusted US Lab Partner.
  3. Get your result within 24 hours via Email after we got your test back.



Fructose malabsorption occurs when the body cannot absorb enough of the sugar fructose, causing it to pass into the colon, where it can cause diarrhea, gas, and abdominal pain.

The breath test for fructose malabsorption checks the amount of fructose that your small intestine is unable to absorb by detecting hydrogen and methane gas in your breath that would normally form in your colon.

Bacteria in your colon exposed to fructose produce hydrogen and methane gas, which the test detects. The test involves four breath samples, one of which is taken before you are given 25 grams of fructose.

We measure hydrogen, methane, and carbon dioxide gas levels in all four tubes using gas chromatography. The carbon dioxide gas level helps validate the breath sample and normalizes the results in case the breath collection is not perfect.

We compare the hydrogen and methane levels in the 1-, 2-, and 3-hour breath samples to the baseline (0-minute) sample. If any of the post-fructose samples contain 20 parts per million (ppm) of hydrogen and methane gas above the baseline sample, this indicates fructose malabsorption.

-> View Sample Report

And we can help you better understand and interpret your results: At the top of this product page, you'll find a selection titled "With Result Interpretation". Here you can select this option.

Alternatively, you can take advantage of this consultation at any time after you purchase our fructose intolerance test. 



A phone or video consultation with our experienced dietitians and a detailed analysis will ensure that you have all the information and details you need to make the right decisions about your health and get back to being fit and happy.

You can choose „With Result Interpretation“ in the products details above.


The Fructose Malabsorption Breath Test is Best Choice for You, if ... 

  • you have recurring or persistent digestive problems, such as bloating and flatulence when eating foods containing sugar
  • you have an unclear or unknown cause of digestive problems
  • you have food intolerances and other gut issues