Functional Medicine Testing London | Personalised Health Clinics

Functional testing is how we see what is actually happening inside your body. Rather than relying on broad reference ranges that only flag disease once it has already arrived, our advanced diagnostics measure markers of cellular function, hormonal efficiency, metabolic performance and systemic regulation, identifying patterns of dysregulation long before problems emerge.

This is an evidence-informed approach, and the interpretation is led by clinicians with decades of experience across both conventional and functional medicine. A test result is never read in isolation. It is one piece of a much larger clinical picture, contextualised against a thorough personal and medical history, your current symptoms, and your individual goals.

We do not guess, and we do not leave you walking the line of "it is fine." You will understand exactly what your results mean, why they matter, and what the gap looks like between where you are now and where your health could be. The conventional system was built to find disease. PHC was built to show you the clearest possible path to health.

Smiling woman in a white sweatshirt and jeans lounges on a couch, waving while a person sits in foreground.

Tired, even though your bloods are "normal"

Low energy starts with how your cells make it. A standard blood panel rarely looks there, so normal results can sit alongside feeling far from your best.

Gut issues that keep coming back

Digestion, inflammation and metabolism are closely linked. Recurring bloating, reflux or discomfort is worth looking at as part of the whole picture.

Perimenopause and menopause changes

Hormones and metabolism work as one system. As hormones shift, energy, sleep, mood and body composition can change with them, often faster than expected.

Bare foot stepping on a digital bathroom scale on a wooden floor, wearing dark leggings.

Weight that won't shift, whatever you do

When weight resists everything you try, it is often a signal of how your metabolism is running, not a lack of effort. We look at what sits underneath.

Person typing on laptop with stethoscope and teal pen on desk, red nail polish visible.

You feel fine and want to stay ahead

Feeling well is the best time to measure. A detailed baseline shows where you stand today and what to protect for the years ahead.

Brain fog and poor focus

Your brain is one of the most energy-hungry organs in the body, so it is often among the first places metabolic strain shows up.

Smiling woman in black athletic jacket with gray hijab standing outdoors against pink metal wall.

Blood sugar, cholesterol or blood pressure creeping up

Rising numbers are early signals, not a verdict. This is the point where acting early makes the biggest difference.

Functional medicine testing delivers its greatest value when guided by a functional medicine physician who understands how to interpret and act on the results. The Metabolic Reset Intensive is the PHC Method^® in action, a 12-week programme where advanced diagnostics, root-cause analysis and personalised intervention come together under one clinical framework.

It is the foundational medical starting point for anyone seeking unprecedented insight into their health, peace of mind about where they stand, and a clear, evidence-based path forward.

Functional Medicine Testing:

A Comprehensive and Personalised Approach to Healthcare

The Benefits of Functional Medicine Testing

How is Functional Testing Different?

Our specialised Functional Medicine lab tests identify areas of concern that can be overlooked by conventional medicine.

Our Comprehensively Researched, Evidence-Based Tests Include:

Normal results, but not yourself?

The PHC Approach to Functional Medicine Testing

The Metabolic Reset Intensive

“Almost any problem can be addressed with the root cause approach of Functional Medicine. By identifying and understanding underlying issues, our mission is to take our clients on a journey towards their full physical and mental potential.”