SIBO Testing

Treat the root cause, not the symptoms.

Many people suffer for years from gut issues and digestive pain. Those same individuals spend a lot of money and time visiting doctors and trying to get a diagnosis, sometimes over years, with little or no success. Our state-of-the-art SIBO breath test can help you take control of your health today.

Order SIBO – Glucose Test

Order SIBO – Lactulose (Diabetic)

LabFinder Customers

Get an accurate SIBO Test

Many people experience discomfort and sometimes nausea due to SIBO, especially after a course of antibiotics or if they have an autoimmune issue that affects their gut health. Unfortunately, they often get misdiagnosed with IBS, which limits their treatment options. With our SIBO test kit, you can know whether you have SIBO and discuss your treatment options with your physician with all the information you need in hand. Both Glucose and Lactulose (Diabetic version) tests are available. Please allow 3 hours to take the test.

Our SIBO Breath Test Process


Register or order

Schedule your SIBO 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 SIBO 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 within a day after your test has been received for mail-in/at-home tests. For in-office visits results are available the same day.

SIBO symptoms can mask as other conditions. Discuss testing options with your personal care provider.


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

How to Take the SIBO Test

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

Various factors, especially not following the testing instructions properly, can result in a false negative test in some cases. However, the breath test is considerably more accurate than blood tests.

Talk to your physician about how to treat your symptoms. You can also consider taking other tests to check for additional issues that could be impacting your health and productivity.

If you’ve recently had bowel surgery requiring antibiotics or have been previously diagnosed with diabetes, acid reflux, hypothyroidism, IBS, or other issues that can affect the gut, you’re a good candidate for a SIBO test. Other symptoms include abdominal cramps, gas, bloating, abdominal cramps, and diarrhea.
We also provide best-in-class COVID testing,

4-Plex (Covid, RSV, Flu A&B) testing, lactose intolerance testing, fructose sensitivity testing, and more.

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

Download our informational PDF here