The ONE test that 90% of doctors miss: Summary
In this episode of the Health Detective Podcast by Functional Diagnostic Nutrition, host Evan Transue, AKA Detective Ev, interviews Dr. Lisa Pomeroy, a traditional naturopath and expert in functional medicine and gut microbiome balancing. The episode begins with a discussion on the challenges of identifying and treating chronic health issues through Functional Diagnostic Nutrition and other healing modalities. Despite some technical difficulties with the video, the focus is entirely on Dr. Pomeroy’s expertise and her contributions to the field, especially through the GI MAP stool test, a critical diagnostic tool in functional medicine. Dr. Pomeroy’s background and extensive training are highlighted, including her work with several institutes and her current role at Diagnostic Solutions Laboratory.
The conversation delves deeply into the GI MAP stool test, explaining its unique QPCR technology for detecting and quantifying gut microbes’ DNA. Dr. Pomeroy discusses how stress, diet, and lifestyle can impact gut health, making individuals more susceptible to infections like H Pylori and various parasites. She emphasizes the importance of addressing gut issues sequentially, starting with foundational aspects like stomach acid and gut immunity before tackling specific infections. Anecdotes highlight the precision of the GI MAP in identifying gut health issues that traditional methods often miss, showcasing its critical role in functional medicine and holistic health.
The interview also covers the integration of Western and functional medicine approaches, with Dr. Pomeroy recounting cases where the GI MAP provided life-changing insights that conventional tests failed to reveal. As a closing note, Evan Transue praises the integration of the GI MAP into FDN training and thanks Dr. Pomeroy for sharing her invaluable knowledge. The discussion underscores the test’s effectiveness and the need for continual education in both traditional and functional medical practices.
The ONE test that 90% of doctors miss: Topics
00:00 Introduction to the Health Detective Podcast
00:33 Meet Your Host: Detective Ev
00:49 Guest Introduction
01:26 Dr. Lisa Pomeroy’s Background and Expertise
03:46 Lisa’s Personal Health Journey
05:27 The Importance of Functional Medicine
08:01 Challenges in Western Medicine
13:08 Understanding the GI MAP Stool Test
15:30 Clinical Correlation and Interpretation
19:52 Building Resilience Before Treatment
23:03 Explaining Chronic Infections to Clients
27:22 The Impact of Modern Lifestyle on Gut Health
27:52 Debunking the Myth: Lifestyle Alone Can’t Fix Gut Infections
30:36 Personal Experience with Gut Health Challenges
32:57 Addressing Lab Tests and Convincing Doctors
34:18 The Limitations of Traditional Testing Methods
36:37 The Power of GI MAP in Diagnosing Gut Issues
45:23 Integrating Western and Functional Medicine
46:06 Final Thoughts and Resources
Where to Find Dr. Lisa Pomeroy

- DSL WEBSITE: diagnosticsolutionslab.com
- DSL INSTAGRAM: @dxsolutionslab
- DR. LISA’S WEBSITE: pomeroyinstitute.com
- DR. LISA’S FACEBOOK: @PomeroyInstitute
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