IgG food intolerances (or food sensitivities) can be very difficult to pinpoint. Experienced Nutritionists know that trial and error elimination diets can take months before trigger foods are identified, or simply fail due to client non compliance. With studies(1) showing that food intolerance affects around 20% of the population in industrialised countries and other studies linking it to problems such as IBS, bloating, skin problems, migraines, fatigue and joint pain, there has never been a greater need for an accurate IgG reaction test that is both easy to administer by Doctors and Practitioners, and relevant to their clients.
Brunel Health - The IgG Experts
Brunel Health now provides Practitioners with the next IgGeneration of food intolerance testing services. Building on over 45 years of ELISA plate testing studies, our founding team of Scientists and Doctors have designed an IgG Food Intolerance test panel that accurately detects 134 food and drink specific IgG reactions from just a few drops of easily collected blood. Once IgG reactive foods are identified and eliminated, our practitioners report client improvements in all of the above conditions, as well as many others – this is supported by a wealth of independent published studies
Brunel Health
The IgG Experts
Brunel Health now provides Practitioners with the next IgGeneration of food intolerance testing services. Building on over 45 years of ELISA plate testing studies, our founding team of Scientists and Doctors have designed an IgG Food Intolerance test panel that accurately detects 134 food and drink specific IgG reactions from just a few drops of easily collected blood. Once IgG reactive foods are identified and eliminated, our practitioners report client improvements in all of the above conditions, as well as many others – this is supported by a wealth of independent published studies
The Brunel IgG Process in 4 steps
The Brunel IgG Process in 4 steps
The Brunel IgG Process in 4 steps
Easily Collect Sample
Accurate Analysis
Results Dispatch
Discuss With Client
Why Practitioners choose Brunel Health.
Detailed Results
More Relevant Antigens
Results Within 3 Days
Approved Antigens
No Food Mixtures
45 Years Experience


We recommend the Brunel IgG Test to clients that could have dietary related issues. We have found the service to be very easy to use, and our clients have reported great benefits after taking the test and following their new diet.