Welcome to Breathe E-Z Systems

Breathe E-Z Systems has provided high quality breath testing equipment since 1983. Specializing in Hydrogen breath detection instruments, our precision monitors are affordable and convenient for the GI clinic or physician’s office.

HBT Sleuth

One Instrument, Three Tests

Lactose Intolerance

Lactose intolerance is the inability to digest lactose, the sugar found in milk. It causes cramping, bloating, gas or diarrhea any time dairy products are consumed. Lactose intolerance occurs due to the body’s lack of lactase, an enzyme normally produced by the small intestine.

Fructose Intolerance

Fructose malabsorption occurs when the intestines aren’t able to break down fructose, a simple sugar found in fruit and many processed foods, especially those sweetened with high fructose corn syrup. It can cause nausea, bloating, abdominal pain, and low blood sugar.

Bacterial Overgrowth

Small Intestinal Bacterial Overgrowth (SIBO) is an abnormal increase in the bacterial population in the small intestine. A measurement of H2 in exhaled breath is used to detect abnormal breakdown or malabsorption of carbohydrates (SIBO) in the intestine.


Reimbursement varies by state and ranges from $70.24 in WV to $111.27 in CA. Recoup your investment in as few as 50 tests. Click Here to see reimbursement rates in your region.

The HBT Sleuth hydrogen breath test is exempt by CLIA and reimbursed under CPT Code 91065


We offer over-the-phone inservice, results consultation, and interpretation support. Our staff is professionally trained and our high quality breath testing equipment is manufactured in the U.S. so that breath testing in your practice can run smoothly.

Call (913) 475-2985 for Support




HBT Sleuth Monitor


Disposable Mouthpieces


About Breathe E-Z Systems

Since 1985, our goal has been to manufacture, in the U.S., the highest quality hydrogen breath testing equipment and to support our products to our customer’s satisfaction. We live by our core values, rooted in excellence, professionalism and ethics.

What Our Clients Are Saying

Excellent Customer Service

HBT-Sleuth has been a game changer for my patients. It’s certainly an easy and affordable way to measure hydrogen by breath testing to check for intolerances to lactose, fructose and sucrose as well as the presence of SIBO. The service department at your company, although rarely needed, has been exemplary. They’re always quick to respond for technical questions as well as for ordering supplies. I’m so grateful to them and your HBT-Sleuth.

-Joseph B Felder MD, New York, NY

Call Now to Order:
(913) 475-2985

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