Blogs

GutID® vs. Thorne Gut Health Test: Which Provides the Most Accurate Picture of the Gut Microbiome?

GutID® vs. Thorne Gut Health Test: Which Provides the Most Accurate Picture of the Gut Microbiome?

Comparing GutID and Thorne gut health tests? Learn how Titan-1™ long-read sequencing and shotgun metagenomics differ in measuring bacterial diversity and relative abundance.

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Shotgun Metagenomics vs. Long-Read Sequencing: Which Technology Provides the Most Accurate View of the Gut Microbiome?

Shotgun Metagenomics vs. Long-Read Sequencing: Which Technology Provides the Most Accurate View of the Gut Microbiome?

Shotgun metagenomics sequences everything. Long-read sequencing measures bacteria directly. Learn how each approach affects diversity, relative abundance, and clinical interpretation.

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GutID® vs. GI-MAP: Is the Practitioner Standard Still Accurate?

GutID® vs. GI-MAP: Is the Practitioner Standard Still Accurate?

Learn how GutID® compares to GI-MAP. Explore differences in sequencing technology, clinical accuracy, ecosystem analysis, and why microbiome testing is evolving. 

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Gut Dysbiosis: Signs, Causes, and How Testing Measures It

Gut Dysbiosis: Signs, Causes, and How Testing Measures It

Gut dysbiosis describes an imbalance in the community of bacteria living in the digestive tract. Understanding what it is, what drives it, and how it is measured is the first step toward a more informed conversation about gut health.

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Can a Gut Test Detect Antibiotic Resistance? Understanding the Resistome

Can a Gut Test Detect Antibiotic Resistance? Understanding the Resistome

Each year, resistant bacteria contribute to millions of infections worldwide, making once-routine treatments increasingly difficult. While much of the conversation focuses on hospitals and infectious disease, researchers now recognize that the gut microbiome plays an important role in the ecology of antibiotic resistance.

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Best Microbiome Test for Functional Medicine Practitioners (2026)

Best Microbiome Test for Functional Medicine Practitioners (2026)

Whether you're managing IBS, IBD, autoimmune disease, cardiometabolic conditions, Parkinson's disease, or treatment-resistant gastrointestinal symptoms, the gut microbiome is increasingly recognized as an important contributor to patient health.

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White pills arranged in the shape of a stomach, illustrating GLP-1 medications and the gut microbiome

Ozempic and Your Gut Microbiome: What the Research Says

GLP-1 drugs like Ozempic, Wegovy, and Mounjaro and the gut microbiome influence each other in both directions. Here is what research says about response, side effects, and weight regain, and where a microbiome read fits.

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Laboratory tube used for DNA sequencing analysis, illustrating gut microbiome test accuracy

Are At-Home Gut Microbiome Tests Accurate? What the Science Says in 2026

At-home gut microbiome tests often disagree, and a 2026 NIST study shows why. Here is where PCR, 16S, shotgun, and metatranscriptomics break down, and why long-read ribosomal sequencing is a step change.

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GutID At-home microbiome test kit

GutID® vs. Viome: Strain-Level DNA vs. RNA Gut Testing

The GutID CGI kit. Strain-level DNA sequencing with clinician-ready reporting. Ask whether metatranscriptomics beats long-read sequencing and you have quietly asked two different questions at once. One is about which molecule gets read. The other is about what the reading...

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