Start Your GC Journey

We offer a range of services tailored for each persons health and nutrition journey. Choose yours today

IBS Clinic

If you suffer with IBS or IBD click here and take some time to read our client testimonials and see how GC Biosciences can help you in this very special clinic.

Fitcheck Tests

If you are a fitness professional and you want to increase your income at the same time as accelerating your client’s goals, click here and read about Fitcheck tests. Only fitness professionals get a discount on Fitcheck tests.


This offering includes full business support using our testing series to ensure that health and wellbeing comes first for employee’s.

Private Services

GC Biosciences help clients prevent possible future health problems such as cardiovascular disease and diabetes, conduct health checks, resolve IBS and look at recommendations for supplements and nutrition

Testing Made Simple…

We believe in keeping the process as easy and convenient as possible for you whether that means taking your blood sample in the clinic, having a nurse visit your home or using a home test kit so you can do it yourself. See below to see the simple steps to get your test results.

Sample collection

Blood samples are collected by a qualified phlebotomist at Harley Street London consultancy rooms. The facility to collect other samples including blood, stool, urine or saliva throughout the UK also exists by using self-sampling kits, which can then be posted to the laboratory for analysis.

Laboratory Analysis

Utilising some of the most world-renowned laboratories, samples are analysed using the latest advances in laboratory techniques and traditional biochemistry. This presents a high level of specificity and quality assurance to the client.

Expert Panel

An expert panel, compiled of medical doctors, scientists, nutritionists and health consultants, provide the expertise and support needed to interpret the test results. This ensures that the best advice and support is provided to the client.

‘Follow Up’ Consultation

During your follow-up, all of the information provided during the initial consultation, laboratory results and the expert panel’s summary is discussed to ensure that the client completely understands the results and their implications to improving health and wellbeing.

Further Support

Support is an essential part of the packages offered. After all consultations and testing has taken place support on your diet, nutritional recommendations, progress and medical questions can be requested via email, or phone. Further consultations can also be arranged.

Get In Touch

If you would like more information or to speak to a health consultant please contact us either via email or call us on 020 7692 8377


Private Services

GC Biosciences work with clients privately at a number of clinics across the country as well as remotely so we can reach everyone. We help clients prevent possible future health problems such as cardiovascular disease and diabetes, conduct health checks, resolve IBS and look at recommendations for supplements and nutrition

Private Consultation

An expert in health and nutrition will address all your health issues and offer advice and recommendations in nutrition, supplements and if needed we will refer you to one of our tests.

Only £300

Comprehensive Digestive Analysis

This test allows our team of experts to analyse what is happening in your digestive tract from digestion ability to your microbiome. The test even allows us to identify potential pathogenic organisms and what medication or supplement to take to remove potential pathogens.

Only £695

Comprehensive Blood Chemistry

The mother of all blood chemistry tests. We look at cardiovascular, liver, kidney, bone, thyroid, immune, red blood cell and blood sugar function as well as vitamins and mineral deficiencies.

Only £695

Food Sensitivity Testing

Food Sensitivity Testing allows you to identify any foods that may be causing a delayed food allergy resulting in digestive and immune system problems.

Only £695


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Number of Tests