Microbiome Testing in Australia – Comprehensive Gut Health Assessment

Understanding your gut microbiome is key to addressing a wide range of health concerns—from digestive discomfort to immune dysregulation and mental wellbeing. That’s why I use the Microbiome Explorer range of gut microbiome tests, developed by Microba, leaders in metagenomic sequencing.

Depending on your location, different versions of the test are available:

🌏 Australia – Microbiome Explorer Comprehensive

The Microbiome Explorer Comprehensive ($549) is the most comprehensive gut health assessment currently available. It combines shotgun metagenomic sequencing with biomarker testing to provide a deep and functional understanding of your gut ecosystem. This includes:

• A full microbial profile (bacteria, fungi, parasites, and viruses)

• Insights into microbial diversity and balance

• Functional pathways (e.g., SCFA production, vitamin synthesis, inflammation modulation)

• Biomarkers such as:

  • Zonulin (intestinal permeability)

  • Calprotectin and Lactoferrin (gut inflammation)

  • Secretory IgA (mucosal immunity)

  • Pancreatic elastase (digestive enzyme function)

  • Occult blood and faecal pH

This test is ideal for those with complex, chronic, or unresolved health concerns, including IBS, IBD, autoimmune conditions, fatigue, or skin and mood issues.

🇳🇿 New Zealand – Microbiome Explorer Essential

In New Zealand, the baseline Microbiome Explorer Essential test is available for $449 + Postage. It offers powerful insights through whole-genome metagenomic sequencing, allowing us to:

• Identify microbes at the species level

• Assess microbial diversity and dysbiosis

• Analyse key functional pathways (e.g., butyrate production)

• Explore dietary interactions and fibre fermentation patterns

While this version does not include the additional biomarkers of the Microbiome Explorer Comprehensive, it still provides a robust foundation for personalised gut health support.

The Microbiome Explorer Essential is also the preferred test for paediatric patient (<6 years of age)

Choose How You’d Like Your Microbiome Test Results Managed

When you order your Microbiome Test below, you’ll be asked to select one of three options for how your results are used. This helps us deliver the right outcome for you and avoid any delays.

Option 1 — Full Consultation with Dr Brad Leech

✔ Your results are reviewed in a comprehensive live consultation with Dr Brad Leech.
✔ You get tailored interpretation, explanation of imbalances, and a personalised treatment plan.
✔ Includes diet, lifestyle, and supplement guidance.

➡️ Important: Appointments must be booked at least 4 weeks from the time you send your sample back to the lab. This ensure the results are back in time.

👉 Best for: people who want personalised support and clear next steps.

➡️ Book your appointment HERE

Option 2 — Written Clinical Summary

✔ You’ll receive a detailed written summary of your test results.
✔ This includes identified imbalances and the top treatment recommendations based on your microbiome profile.

👉 Best for: people who are confident implementing recommendations independently.

➡️ Purchase the written summary HERE and provide health background HERE

Option 3 — Results for Your Own Practitioner

✔ You agree that the results will be provided to you and can be taken to your own healthcare practitioner for interpretation.
✔ Dr Brad Leech will not provide a consultation or written summary under this option.

👉 Best for: people already working with a clinician who will interpret and guide treatment.

Please Select Your Preference Below

Please complete the Submission Form to indicate which of the three options you’d like when you purchase your microbiome test.

Your selection ensures your results are managed correctly and that we provide the right follow-up based on your goals.