Drop-Ship Kits Today – Our Current GI-MAP Turnaround Time: 7–10 Business Days
  • GI-MAP – DNA Stool Analysis

    NEW – Enhanced Reporting for Improved Clinical Utility!

    • Updated Graphical Reporting
    • Expanded Dysbiosis & Commensal Sections
    • New Microbes & Biomarker Added

    The Leader in Comprehensive Stool Analysis by qPCR

    Learn More Order Now

    GI-MAP Box

  •   Live Presentation – March 23, at 2 PM ET

    Deconstructing Candida

    A Root Cause Approach to Addressing Yeast Overgrowth

    Presented by Amy Rolfsen, ND


    Details & Registration
  • Presentation Now Available On Demand

    A Functional Medicine Approach to Treating Eczema

    The Gut-Skin Connection

    Presented by Dr. Julie Greenberg

    View it Today
  • Advanced Organic Acids & Amino Acids Profile!

    OMX - Organic Metabolomics

    Offers Enhanced Insights into Metabolic Status

    • Metabolic Processing
    • Amino Acid & Protein Metabolism
    • Nutrition
    • Stress & Mood
    • Toxic Impact
    • Microbial Metabolites

    Learn More Order Now

    An Advanced Organic Acids and Amino Acids Profile



We provide a unique array of testing to help equip gastroenterologists. From our Pathogens Profile to our H.pylori gastric biopsy testing, we have expanded upon the familiar to include novel diagnostic tools such as virulence factors and antibiotic resistance genes.



Our research and technology is advancing the field of personalized medicine. Using true quantitative PCR DNA analysis coupled with ongoing educational and technical support, we provide our practitioners the tools to help patients in ways that others cannot.


Scientific Support

The science behind our testing. Read the GI-MAP white paper, see sample reports, and learn from peer reviewed articles.

Additional educational materials may be found in our Resource Library.


Are You a New GI-MAP User?

Get all the basics by watching this informative GI-MAP Overview!

GI-MAP – Revolutionizing the Comprehensive Stool Analysis
Microscopy and culture-based tests are familiar, but they have limitations with sensitivity, specificity, and identifying anaerobic organisms. That is why almost no peer-reviewed research studies have used microscopy and culture-based testing methods in over 20 years.


Visit Our Resource Library

  • Webinars & Podcasts
  • GI-MAP White Paper & Interpretive Guide
  • Learning GenomicInsight™ Tutorial Series
  • Educational Articles
Resource Library


Tony Hoffman, CEO
“At Diagnostic Solutions Laboratory, we’re not content with the range of clinical testing currently available to practitioners. We believe that every patient should achieve optimal health, and we’re driven to give clinicians the tools to do so. Our mission, therefore, is to use our resources to bring the most advanced, innovative, and clinically relevant testing to healthcare providers worldwide.”
Tony Hoffman, CEO