Fructose Intolerance Test

Discover the root cause.

Many individuals with real, treatable digestive problems find that they get brushed aside, ignored, or misdiagnosed. In the meantime, they suffer from stomach pain, bloating, and other symptoms. Our state-of-the-art Fructose Malabsorption breath test can help you take control of your health today.

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Get a Fructose Breath Test

Fructose is a sugar found naturally in fruits and other foods. Unfortunately, not every person’s body can process fructose correctly. A fructose intolerance test can determine the reason for inconvenient and embarrassing symptoms, among them excessive gas, abdominal cramps, and nausea. Get tested today so you can know what steps to take next.

Our Fructose Malabsorption Test Process


Register or order

Schedule your fructose malabsorption test online and complete a brief registration form. Alternatively, order a test for home use.



This test requires the patient to take nothing by mouth (NPO) for 12 hours, avoidance of certain foods for 24 hours, and no smoking for at least an hour.


Get tested

Commit at least three hours for the fructose malabsorption test. If you test at home, make sure to follow the instructions carefully, as it can affect the accuracy of the test.


Get results

Get results the same day for in-office visits or within a day after your test has been received for at-home tests.

Fructose malabsorption can look like many other illnesses. Get an accurate fructose breath test today to be certain.


(Nationwide Shipping where regulations allow, please check for your state before ordering.)

How to Take the Fructose Breath Test

  • Order online and purchase your at-home/mail-in fructose home test online or schedule a test at one of our local testing centers.
  • Follow the instructions with care. The testing is easy, but improper preparation for a breath test can affect the accuracy of the results. Our fructose breath tests are non-invasive.
  • Send back your fructose home test kit samples so we can analyze the results for you. You can get the answers you need typically within one day from when we receive your test. Same day results when you test at our offices.
  • Determine your next steps. With our high accuracy, state-of-the-art breath testing, you have all the information you need to discuss treatment options with your physician.

The AllClear Healthcare Difference

  • Easy-access online portal, scheduling and results – no waiting!

  • Testing for everyday life. Convenient and affordable options for patients without insurance or for cash based practices.

  • Convenient city center testing locations in Beverly

  • Mail-in gastro breath tests for home use all across the United States
  • State-of-the-art, best-in-class testing solutions

  • Accurate, CLIA-certified, lab-verified testing

Our Beverly Location

900 Cummings Center, Suite 214U, Beverly, MA 01915

Hours M-F 9am – 3pm


Frequently Asked Questions

The fructose breath test is considerably more accurate than blood tests. However, failing to comply with the testing instructions can cause a false negative test in some cases.

Talk to your care provider about next steps, particularly if your condition has affected your work or quality of life. Avoid foods with excessive fructose and consider taking other tests to see if you have additional conditions that may be contributing to your symptoms.

If you have been diagnosed with IBS in the past and can’t find relief for bloating, nausea, abdominal cramps, and/or gas, this test is perfect for you. Consider discussing a fructose malabsorption test with your doctor.

We also provide best-in-class COVID testing, 4-Plex (Covid, RSV, Flu A&B) testing, SIBO testing, lactose intolerance testing, and more.

Take a look at our home page for information on more testing options.