Standard GI testing typically screens for serious structural disease — like polyps, ulcers, or tumors. Functional medicine stool testing goes deeper: it assesses your microbiome composition, identifies potential bacterial, parasitic, or fungal pathogens, evaluates digestive enzyme activity, measures intestinal inflammation markers, and assesses intestinal permeability. Most patients who come to us have had normal colonoscopies, endoscopies, or standard labs — and are still suffering. We use different tools, asking different questions.

SIBO (Small Intestinal Bacterial Overgrowth) occurs when bacteria overgrow in the small intestine — where they don't belong. It's a leading driver of bloating, gas, abdominal distension, and alternating constipation and diarrhea, and is estimated to be present in a large proportion of IBS patients. Diagnosis is confirmed through breath testing measuring hydrogen, methane, or hydrogen sulfide gas. If SIBO is suspected, our clinicians will recommend appropriate testing.

Intestinal permeability — commonly called leaky gut — occurs when the gut lining breaks down, allowing undigested particles and toxins to enter the bloodstream and trigger systemic inflammation, food sensitivities, and immune dysregulation. It is measurable through specific functional lab markers. While not yet a formal conventional diagnosis, the underlying mechanisms are well-documented in scientific literature.

We provide integrative support for IBD patients — focused on reducing inflammation, gut-lining healing, microbiome optimization, and addressing nutritional deficiencies. We complement, not replace, your gastroenterology care. Patients currently managed by a specialist are welcome.

We use a specialized test that measures white blood cell reactivity to specific foods, chemicals, and additives — capturing a broader range of immune reactions than standard panels. Results guide a structured elimination and reintroduction protocol tailored to your specific triggers. Food sensitivity testing is always interpreted alongside your full clinical picture.

Your protocol is fully individualized based on your test results and clinical presentation. It may include medical-grade supplements, botanical antimicrobials, and gut-repair nutrients — all clinician-directed and evidence-informed. Supplements complement, not replace, dietary and lifestyle changes.

Timelines vary. Some patients notice meaningful improvements within weeks; others with more complex presentations need several months of guided work. Our focus is lasting healing — not a quick fix.

Yes — dietary changes are central to gut healing, and your plan is tailored to your test results and clinical goals. Our team provides practical, personalized guidance. The goal is a sustainable long-term strategy, not a permanent restrictive diet.

Functional medicine testing and integrative care are typically not covered by standard insurance plans. Some lab tests may be partially reimbursable — we recommend checking your out-of-network benefits. You will receive a Super Bill for consultations.

Almost certainly — yes. Most patients come to us without a clear diagnosis or clinical roadmap. The difference at Indigo is that we test first, identify the root cause, and build every recommendation around your results — not a generic protocol.

Yes — many of our patients are under the care of other specialists. We view our role as complementary, focused on root-cause assessment and individualized protocols that support your overall care plan.