Functional Medicine Testing
Stop Guessing. Start Knowing.
Have you been told your blood work is “normal” even though you feel terrible? Been dismissed by doctors who can’t explain your symptoms? Tried countless supplements and diets with no clear direction?
You deserve real answers.
Why Functional Medicine Testing Changes Everything
Standard medical testing is designed to detect disease. But what if your symptoms are caused by dysfunction, not disease? What if your body is struggling long before conventional tests show abnormalities?
This is where functional medicine testing becomes invaluable.
Functional testing reveals:
- What’s happening beneath the surface of “normal” blood work
- The root causes of your symptoms, not just the symptoms themselves
- Specific imbalances in your unique biochemistry
- Exactly what your body needs to heal
Testing Available Across Australia & Internationally
Accessible to All Australian Patients
Whether you’re in Perth, Sydney, Melbourne, or regional Australia, functional medicine testing is fully accessible to you. I offer both in-person and telehealth appointments, and all testing options are available regardless of your location or consultation format.
Seamless Testing Access:
- Electronic linking with all major medical testing laboratories across Australia
- Testing kits shipped directly to your home anywhere in Australia
- No need to travel—complete sample collection in the comfort of your own home
- Same high-quality testing whether you see me in person or via telehealth
World-Class Laboratory Partnerships
I’ve established partnerships with leading functional medicine laboratories throughout Australia, USA, and Europe. This means you receive the most up-to-date, accurate testing methodologies and procedures available worldwide.
Our testing uses:
- Blood samples (via finger prick or pathology collection)
- Stool samples (comprehensive microbiome and digestive analysis)
- Saliva samples (hormone and cortisol testing)
- Breath samples (SIBO testing)
- Urine samples (leaky gut testing, organic acids, and more)
All samples can be collected at home with clear, easy-to-follow instructions included in your test kit.
For International Clients
While my primary focus is supporting Australian patients, I can also assist international clients with testing coordination. Email my team at natalie@nataliemcgrath.com.au for testing options and practitioner referrals in your country.
Why Test Instead of Guess?
1. Stop Wasting Money
Generic supplements and random protocols cost money without results. Testing ensures you invest in what your body actually needs.
2. Save Time
Why spend months or years trying different approaches when testing can reveal exactly what’s wrong in weeks?
3. Avoid Overtreatment
Not everyone needs every supplement or dietary restriction. Testing prevents unnecessary interventions.
4. Track Progress Objectively
Retesting shows whether your protocol is working or needs adjustment. You’re not relying on subjective feelings alone.
5. Get Motivated
Seeing concrete proof of leaky gut or bacterial imbalances on paper is incredibly motivating. It validates your experience and drives commitment to healing.
6. Understand Your Unique Biochemistry
What works for one person may not work for you. Testing reveals your specific imbalances and needs.