Sucrose Intolerance

Treat the root cause, not the symptoms.

Sucrose intolerance can cause many issues, not the least of which are concerning low blood sugar episodes, heart palpitations, and digestive pain. Now it’s much easier to diagnose with our best-in-class sucrose breath test. Talk to practitioner today to learn how you can take control of your health.

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LabFinder Customers

Get a Sucrose Breath Test Today

Sucrose intolerance can look like one of a dozen other digestive disorders, including lactose intolerance or IBS, so it can be tough to diagnose. Our testing is non-invasive and can help determine whether your gas, bloating, stomach cramps, and anxiety are at least partly due to sucrose intolerance.

Our Sucrose Breath Test Process


Register or order

Schedule your 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 your test. If you use a sucrose intolerance 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.

Your digestive issues may not be limited to sucrose intolerance even if you test positive. Talk to your care provider about additional testing options.


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

How to Take the Sucrose Intolerance Test

  • Order online and purchase your at-home/mail-in sucrose 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 sucrose breath tests are non-invasive.
  • Send back your sucrose 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

Breath tests can have false negative results in certain situations, from 5% to 12% of the time. However, the breath test is considerably more accurate than blood tests.
Consider cutting down on sweets or eliminating them entirely and discuss next steps with your primary care physician.

If you are sensitive to sweets, are prone to low blood sugar incidents, or you have been diagnosed with leaky gut symptoms or an inflammatory bowel disease like Crohn’s or Ulcerative Colitis, this test is ideal for you.

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.