SIBO Breath Testing in Newport Beach, CA

What is SIBO Breath Testing?

SIBO Breath Testing uses advanced lab testing across hormones, gut, mitochondria, and inflammation to identify root drivers of chronic symptoms. It is part of our Functional Medicine pillar — one of three integrated care pathways available to Newport Beach patients at FRI.

Who is it for?

SIBO Breath Testing is most useful for patients with fatigue, hormonal symptoms, autoimmune conditions, gut issues, brain fog, or chronic inflammation that mainstream workups have not resolved. During your initial visit we'll confirm whether this is the right tool for your case or whether a different approach would serve you better.

ZIP 92663 is about 21 miles from the clinic at 26400 La Alameda, Suite 100, Mission Viejo 92691. The closest other cities in this service area are Costa Mesa (92626), Huntington Beach (92648), Fountain Valley (92708).

What happens in the session

A SIBO breath test measures hydrogen and methane gases after a sugar drink. Bloating location and timing decide whether this test is worth doing.

Preparation instructions matter or the curve is unreadable. A positive test leads to a timed plan and a follow-up strategy, not an open-ended antimicrobial.