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Functional Testing

Take control of your health with easy self-test kits or access our full range of expert-led testing after consultation.

Empower your health with precision testing.

Empower yur health with Functional Testing

Gain vital insights into your unique biochemistry.

At the Forbes Clinic, we believe that knowledge is power, especially when it comes to health. That’s why we offer an extensive range of cutting-edge functional testing available with or without consultation. We don’t diagnose, but we empower you with in-depth insights into your metabolic function, microbiome, immune status, genetics and more. We give you the clarity you need to make informed decisions, take targeted action, and finally start feeling better.

Testing on your terms.

No-consult self-test kits, expert-led investigations and testing by professional referral.
Choose the testing option that works for you—get a self-test kit without the need for prior consultation , or choose a full Initial Consultation with expert-led testing recommendations and interpretation. We give you the flexibility to explore your health on your terms, with the option to book a consultation at any stage.
Woman doing functional test sample

Some of the Issues we Investigate.

Functional Testing for bacteria, parasites and fungus

Bacteria, Parasites, Fungus & Viruses

Functional Testing for Mould and Toxins

Toxicity & Mould

Functional testing for Metabolism and genetics

Metabolism, Nutrition & genetics

Functional Testing for Hormonal, adrenal and thyroid function

Hormonal, Adrenal & Thyroid Function

Choose a full 360° Integrative Health assessment with advanced functional testing and a personalised, multidisciplinary health plan.

Book an Integrative Health Assessment with advanced Functional Testing.

Dr Anna Forbes

Integrative Medicine Doctor, Founder

Special Interests:
Gut & Skin Health, Immune Conditions, Allergy & Intolerances, Detoxification, Child Health, Fatigue, Cancer, Mind-Body Medicine.

Services:
Integrative Medicine Consults
MicroImmunotherapy
Functional Testing

Dr Sheila Richards

Integrative Medicine Doctor, IFM Certified Practitioner

Special Interests:
Gut & Skin Health, Psycho-neuro-immunology, systems biology for the treatment of Chronic illness, Fertility & Hormonal Health, Metabolic Health.

Services:
Integrative Medicine Consults
Functional Testing

Find a specialised testing service with an expert practitioner.

Genetic Testing & Nutritional Genomics

Set yourself up for long-term health and wellbeing with advanced genomic testing. Understand how genetic variations may be contributing to a range of health issues and gain powerful insights to support optimal nutrition for your unique needs. Truly personalised nutrition to optimise health and reduce your risk of illness and disease.
Starting at £260

Immune System Testing & MicroImmunotherapy

Access advanced Immune Panel testing and cutting-edge MicroImmunotherapy remedies to stabilise and strengthen immune function. A clinically proven, natural therapy utilising specialised plant-derived compounds that work with your body’s natural processes to address immune-related symptoms and support your natural biological processes.
Starting at £300

Bioresonance Scanning

Unlock the power of your body's energetic frequencies to identify imbalances and restore wellbeing. A good choice for anyone interested in energy medicine, which recognises the interconnectedness of mind, body, and environment. Well suited to those seeking a more holistic approach to health. 
Starting at £435

Functional Nutritional Therapy

Access nutritional testing, Dutch hormone testing, Gastro-Intestinal Mapping & more with one of our Functional Medicine Practitioners. Get actionable insights and advanced nutrition and supplementation to support you back to better health.
Starting at £236

Alternatively take control of your health journey with our range of self-test kits delivered to your door.

Featured Self-Test Kits

Gastro-Intestinal Mapping + Zonulin

Uncover the root causes of your health issue with Gastrointestinal Mapping. Receive 360 analysis of your gut bacteria, including inflammation, intestinal permeability, and parasitic, fungal and viral pathogens. Get the insghts your need to heal your gut and restore your long-term health and vitality.
Starting at £560

Dutch Complete (Adrenal & Sex Hormones)

Gain a comprehensive overview of your hormonal health with the DUTCH Complete Hormone Test. This advanced urine-based assessment measures 35 key sex and adrenal hormones along with their metabolites providing insights into hormonal balance, stress response, and overall well-being. Ideal for anyone experiencing symptoms of hormone imbalance, chronic stress, or fatigue.
Starting at £350

Metabolomix+ Nutritional Assessment

This is the functional nutritional test for anyone seeking to make informed dietary choices based on their unique needs. With analysis of over 80 biomarkers, you’ll gain personalised insights into nutritional deficiencies and metabolic imbalances, detoxification pathways and more. Gain the insights your need for optimal nutrient intake and begin your journey to better health.
Starting at £495

Meet our Functional Testing Practitioners.

Jo Gamble Integrative Oncology

Jo Gamble

IFM Certified Practitioner, Integrative Cancer Fellow, Head of Functional Testing

Special Interests:
Epigenetics & Nutrition, Cancer Support, Fertility, Conception later in life.

Services:
Functional Testing
Nutrigenomics
Cancer Support
Herbalism

Marie Cherret

Marie Cherrett

Certified Functional Medicine Practitioner, Nutritional Therapist

Special Interests:
Nutrition, Gut health, Food Intolerances, Hormonal dysfunction.

Services:
Functional Nutritional Therapy
Functional Testing
Integrative Medicine Support

Gayle Merchant

IFM Certified Functional Medicine Practitioner, Nutritional Therapist

Special Interests:
Thyroid health, Autoimmunity, Nutrition, Gut Health.

Services:
Functional Nutritional Therapy
Functional Testing

Maria Trindade

Maria Trindade

Integrative Health Coach & TRE® Practitioner

Special Interests:
Psychoneuroimmunology, tension & trauma Release, behavioural change, purpose & meaning, nutrition, gut health, mental & emotional self-regulation.

Services:
Integrative Health Coaching
Functional Test Interpretation
TRE® Practitioner

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