functional health test clinic in London | dna gene testing

transform your health with precision & genetic testing.

At our Functional Medicine clinic, we go beyond standard blood tests to uncover the hidden imbalances driving fatigue, IBS, inflammation, and hormone issues.

Precision Health & Functional Tests helps fast-track your health goals by digging deeper into your metabolism, gut microbiome, and energy production — helping busy professionals recover their clarity, and energy faster.

Our team comprises some of the UK’s most highly trained Functional Medicine practitioners, with decades of experience spanning nutritional science, root-cause healthcare, and ‘nutri-genomic’ science, working with high-end clients, and medical doctors alike.

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  • .."I wish I knew you existed 3yrs ago before wasting thousands of pounds on private healthcare that never gave me health. I called it ‘fear money'.. but it never actually relieved the fear.

    Fiona M

  • "I just really wanted to say Thank You! It’s literally been life changing!"

    Female IBS Sufferer

  • "My skin has completely cleared! It’s amazing… I was really worried it would never go away"

    Psoriasis Sufferer

  • "Bloating is non existent! Skin been great, energy been good, brain fog and mood SO much better"

    Female PR Manager

what are functional tests?

Functional Tests go far beyond what your standard check-up’s can reveal, looking for areas of weakness, nutritional gaps and imbalances that falls between the cracks in traditional healthcare. This is because your medical tests generally, are screening for ‘diseases’ - whereas we’re looking for blocks in function.

Functional Tests follow the latest emerging nutrition and lifestyle science around the relevance of our genes, microbiome, and nutrition has on our hormones, brain - etc.

We use advanced ‘diagnostics* such as DNA testing together with ‘real life’ tests such as glucose tracking, blood analysis and hormone tests, to investigate how you process hormones, stress and brain chemicals, burn fat and manage inflammation.

By understanding your genetic blueprint, we can make your recovery programmes very precise and personalised. It informs your supplement strategy, diet, and lifestyle adaptions.

about functional medicine

*only your GP can diagnose diseases. We’re not a replacement for medical care.

healthy man holding vegetables wearing chino's and jumper

how functional tests help

professionals like you. 


  • Your recent bloods showed everything was ‘fine’, but you don’t feel fine. 

  • You feel overwhelmed, sleep badly, seek out sugar, caffeine and alcohol to get through the day.

  • You want tests that can give you more answers on what you should eat, and what you can do to help steer yourself back to a more sustainable health trajectory.

  • You feel like your resilience is at threat, and worry about keeping up

  • You feel panicked about your weight that just keeps gaining no matter what you do.

  • You feel the pressure to ‘do it all’, but there’s simply no time.

  • You never feel you have the time to take charge of your fatigue or weight gain properly, and need someone who can just walk you through it in a simplified way.

why personalised, root-cause tests matters.

By gathering data about how your unique body is functioning & operating - we can design your most effective health recovery plan with ‘precision’.

what we test

  • Genetic/DNA Testing

    We will all have knowledge of our genetic blueprint in the future, informing our pharmaceutical approach, lifestyle and supplementation in a more targeted way.

    In our clinic, we utilise the data they provide us about you to biohack your performance and wellbeing, but also to resolve chronic and severe health issues and burnout. See a selection here.

  • metabolism & inflammation

    If you want to loose weight or have PCOS or a hormonal imbalance, glucose tracking is invaluable. The data it provides us with, can help us uncover any serious imbalances in how you manage your incoming energy, and where you are on the ‘metabolic spectrum’ (together with bloods).

    You’ll make some personal discoveries helping you target your diet to suit you.

  • Detoxification & Liver Function

    Functional blood analysis is an immensely exciting type of blood testing, that can be enormously helpful when the whole body feels out of whack, and you want quick answers to hidden root-causes.

    Less science based, but we’ve continued to have great results with this for our clients.

  • Gut Microbiome Health & SIBO

    We’ve sourced the best and most cost effective Functional Gut tests in the market, to bring the most personalisation and best results for our client's.

    We tailor-make your packages to your case, and include SIBO, Leaky Gut, Malabsorption, Histamine & Microbiome.

  • Fatigue & Exhaustion

    Organic acid tests look at your mitochondria & ‘metabolome’ - the next ‘big thing’ in personalised health - even traditional healthcare is taking notice.

    It helps us see what your body is really doing, with real-life insights into energy production, liver/detoxification burden, methylation, mood and anxiety.

  • Hormones & stress Axis

    The Dutch test is a well known, gold standard hormone and fatigue test that aims to uncover root causes of hormone imbalances.

    Suitable to measure how well HRT is working for you, in PCOS or other hormone imbalances (women).

  • Those who want clarity on the root-cause of their health issues so they can choose the right diet & lifestyle for them

  • Busy professionals struggling with the fallout from chronic stress - with fatigue, hormone imbalances and chronic pain

who is functional testing for?

  • Those looking to resolve their bloating or constipation for good

  • Professionals looking to understand why they’re not loosing weight despite a healthy diet

what to expect from your testing journey

1.test selection

Via Consultation or online health assessment.

2.return SAMPLE

At-home tests are returned as per instructions.

3. interpretation

Personalised plan based on findings in relation to your symptoms, diet & lifestyle.

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Ready to feel like yourself again?

Get started by booking your discovery call, consultation or health assessment.

 understanding your test results: FAQs

  • We focus on optimal rather than normal ranges.

  • We translate complex data into clear actions you can take to recover your health issues the best possible, with what we have to hand - i.e a natural approach.

  • We include foundational body-system mechanics, so that we can understand your imbalances.

    We often just run one test and adapt to your budget and wishes. We never push tests that go above what you wish to spend.

  • Understanding your genetic blueprint, simply gives us your body’s ‘preference’ and areas of weakness that could be a complete mis-match with your lifestyle.

    Examples are: you don’t utilise B12 very well leading exhaustion and low mood. Solution: You may always need a bit of extra digestive support, B12 rich foods - or a supplement. OR you may simply want to test your B12 every years.