Gut health & functional testing
For people who have been told their results are 'normal' but still feel far from it, functional testing often provides the first real answers.
The short version
✓ Standard bloodwork looks for disease, not optimal function — "normal" doesn't mean you're actually thriving.
✓ Functional testing shows how your body is working, not just what's present — the why behind low iron, not just the number.
✓ It's most useful when symptoms persist despite "normal" results — unexplained fatigue, digestion, mood, or energy issues.
✓ Two key tools: gut microbiome testing (Microba Insight) and Hair Tissue Mineral Analysis (HTMA).
✓ Used together, they build a genuinely individualised plan and a baseline to track progress
Work with me
Ninety minutes, your whole history, and a plan you can actually follow — in clinic at Burnt Pine or by telehealth.
Getting answers your standard blood test wasn't designed to give you.
When a GP reviews your pathology, they're looking for disease — markers that fall outside a reference range broad enough to capture the sickest and the healthiest people in the population. If you land anywhere in between, you're told you're fine. Naturopathic interpretation works differently. We look at where your results sit within an optimal range, how individual markers relate to each other, and what patterns emerge across the full picture. Blood is drawn under particular circumstances, and results are often tracked over time. The same blood test can tell two very different stories depending on who's reading it and what they're looking for.
Functional testing takes this further. Where standard pathology identifies what is present or absent, functional testing assesses how the body is actually working. It's the difference between knowing your iron is low and understanding why it's low, where the bottleneck is, and what it's affecting downstream. For people who have been told their results are 'normal' but still feel far from it, functional testing often provides the first real answers.
What functional testing can reveal
Nutrient absorption and utilisation — not just what's in your diet, but what your body is actually taking up
Microbial diversity and gut function — the bacterial ecosystem driving digestion, immunity, and mood
Mineral status and heavy metal burden — depletion and toxic accumulation that blood testing often misses
Metabolic function — how efficiently your body is producing and using energy
Toxic burden — environmental and dietary exposures accumulating in your tissues over time
Hormonal and adrenal patterns — reflected in markers most standard panels don't include
Signs functional testing might be helpful
Persistent fatigue that hasn't improved despite "normal" bloodwork
Digestive issues that come and go without a clear trigger
Mood or energy that hasn't responded to the usual diet and lifestyle advice
A diagnosis or symptom picture that's never been fully explained
Chronic, unresolved symptoms you've been told to just manage
Rather than guessing at the next supplement or elimination diet to try, functional testing gives us a clearer starting point: real data about what's actually happening in your body, so the plan we build is based on your specific picture rather than a generic protocol. It also gives us a baseline to track against, so we can see what's actually changing over time, not just how you feel on any given day.
Two of the functional tests I use most often
Gut Health & Microbiome Testing
The gut influences almost every system in the body — immunity, hormones, mood, cognition, skin, and energy. Comprehensive microbiome analysis through Microba Insight stool testing allows us to assess bacterial diversity, identify dysbiosis, and build a targeted plan based on what's actually happening in your gut, not just what your symptoms suggest.
Hair Tissue Mineral Analysis (HTMA)
HTMA assesses mineral status and heavy metal burden through hair tissue, providing a window into metabolic function that standard blood testing doesn't offer. Mineral imbalances and toxic metal accumulation have far-reaching effects on energy, mood, thyroid function, gut health, and neurological wellbeing — and are among the most commonly overlooked contributors to chronic, unresolved symptoms.
Why combine these tests?
A more complete picture — gut and mineral status often influence each other, so testing both avoids missing half the story
Fewer blind spots — symptoms with overlapping causes (fatigue, mood, digestion) are easier to untangle with more than one data source
A genuinely individualised plan — dietary changes, supplementation, and lifestyle support based on your actual results, not a generic protocol
A baseline for tracking progress — so improvement can be measured, not just assumed
Reading is a good start. A consultation is better.
This article is general wellbeing information, not individual clinical advice. It isn't a substitute for care from your GP or specialist, and nothing here should be used to start, stop or change a medication. If a symptom is new, severe or worsening, please see a doctor.
