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Food Sensitivities & Intolerance Test

Food Intolerance Test, Blood Spot Testing 

At Barleycorn Clinic, we offer a convenient blood spot food intolerance test that analyses your reactivity to up to 200 foods and drinks. This simple finger-prick test measures all four subtypes of food-specific IgG, helping you identify foods that may contribute to chronic health issues.​​ For children over 2 years old, our Junior Food Intolerance Test examines 100 foods and drinks, making it safe and suitable for younger clients.

​​​​Analyses your reactivity to 200 food and drink. Measures all four subtypes of food-specific IgG blood test.​

Junior food intolerance looks at 100 food and drinks - suitable for over 2 years old.

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Each test: £129 (RRP £199) 

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Indications

Research shows that IgG-positive foods cause adverse immune reactions that contribute to chronic health conditions, including:

  • IBS

  • Gut and Digestive issues 

  • Rheumatoid arthritis

  • ADHD

  • Fatigue 

  • Headaches

  • Skin complaints

Please note elimination diets are recommended as a first line before testing. â€‹â€‹

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Common Symptoms of Food Intolerance

  • Digestive issues

  • Headaches

  • Fatigue

  • Skin problems

  • Muscle and joint pain

  • Weight management difficulties

Note: IgG-related intolerances can cause delayed reactions, sometimes up to 72 hours after consumption.

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Important Considerations Before Testing

  • If a client has been avoiding certain foods for more than six weeks, their IgG levels for those items may not register in the results.

  • If they are avoiding foods due to known reactions, we do not recommend reintroducing them solely for testing purposes.

  • However, if they would like those foods to be included in the test, they would need to consume them 2–3 times per week for six weeks prior to testing.

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We also offer food allergies IgE and environmental tests: £129 (RRP £199). Tests for 23 foods & 19 environmental allergens.

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Food Intolerance test kit

Can be ordered, as the results come with an easy to understand report, so you don't require a full consultation. In this example only, I will look over the results and request a review if necessary. However, a consultation is recommended to ensure this is the right test for you. 

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To book the test, or to ask any further questions get in touch here

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