The best food intolerance test in the UK, ever.

An estimated 14 million people in the UK experience reactions to foods.*5

Our 286 item, science-backed process covers more items than any other provider and uses a simple at-home test kit that allows us to understand which foods impact you.

*(BDA, 2015)

Check my body health

Break free from food intolerance

Do you ever feel like you may have certain symptoms related to foods, such as headaches, stomach pain, or diarrhea? Our Food Intolerance Test measures your body’s IgG immune response to 286 common foods.

As seen in

Explore our tests

Premium Food & Drink Intolerance Test

Best in the UK
Premium Food & Drink Intolerance Test
286 items tested
  • 286 foods & drinks tested
  • IgG classes 1, 2, 3 & 4
  • Most advanced IgG test in the UK
  • Helps with bloating
  • Improve energy and brain fog
  • Trusted by doctors & nutritionists
  • Tested at ISO-accredited UK laboratory
  • Easy home test kit
  • Results within 3 working days
  • Includes follow-up video call with a qualified nutritionist
  • Support guide books
  • Free shipping
  • 30 days on-going nutritionist support
  • 1 month access to "The Meal Planner" health app
£229.99 £199.99
Buy now

Essential Food Intolerance Test

Food Intolerance Test
229 items tested
  • 229 foods & drinks tested
  • IgG classes 1, 2, 3 & 4
  • Helps with bloating
  • Improve energy and brain fog
  • Trusted by doctors & nutritionists
  • Tested at ISO-accredited UK laboratory
  • Easy home test kit
  • Results within 3 working days
  • Includes follow-up video call with a qualified nutritionist
  • Support guide books
  • Free shipping
  • 7 days on-going nutritionist support
  • 1 month access to "The Meal Planner" health app
£179.00
Buy now

Children's Food Intolerance Test

INCLUDES THERAPIST CERTIFICATE
Children’s Food Intolerance Test
100 items tested
  • 100 foods tested
  • IgG classes 1, 2, 3 & 4
  • Suitable for children aged 2-17
  • Includes a 30-minute consultation with one of our nutritional therapists
  • Includes letter to your child’s school
  • Easy-to-read traffic light report
  • Trusted by doctors & nutritionists
  • Tested at ISO-accredited UK laboratory
  • Easy home test kit
  • Results within 3 working days
  • Support guide books
  • Free shipping
  • 30 days on-going nutritionist support
£139.00
Buy now

BUY MORE AND SAVE!

BUY MORE AND SAVE!

BUY MORE AND SAVE!

Food intolerance tests made simple and accessible

Knowing your food intolerances can change everything

Say goodbye to the guesswork — uncovering food intolerances is your first step to feeling amazing again.

Knowing your food intolerances can change everything

Say goodbye to the guesswork — uncovering food intolerances is your first step to feeling amazing again.

Meet Molly, one of our fully qualified Nutritional Therapists

See what Dr Gareth, GP has to say about the science behind the test.

Meet Molly, one of our fully qualified Nutritional Therapists

See what Dr Gareth, GP has to say about the science behind the test.

Why test for IgG food intolerance?

The NHS doesn’t offer IgG food intolerance testing even though an estimated

14 million

76%
noticed improvement in their symptoms by removing flagged items. *7
68%
saw those improvements in only three weeks. *8
92%
saw the symptoms come back when reintroducing the trigger foods. *9

More than just a test result

30-minute Nutritional Therapist consultation, wherever you are.

With our online Nutritionist service, you’ll always get the highest level of care. Book a phone or online video consultation appointment with one of our fully qualified Nutritionists at a time that is best for you. Whether it be in the evening, at the weekend or a bank holiday, we’re here for you.

You can book a 30-minute appointment to understand your report and elimination diet.

Plus! With 3 months of free access to our exclusive online meal planner and health programme app — makes it easier than ever to improve your nutrition, build lasting habits, and feel your best. And for ongoing support, our expert team of GPs and Nutritionists are just a message away, ready to guide you every step of your journey.

Free helpful guides

Unlock your path to optimal well-being with our free guides, designed to help you navigate the world of elimination diets effortlessly or choose alternative items your report recommends you avoid.

Expert-approved nutrition, at your fingertips

Like minded people are eating better, effortlessly planning their meals, and seeing the benefits of a healthier diet. Our online meal planning platform is curated by our team of GPs and Nutritionists to optimise nutrition and support healthy eating habits.

30-minute Nutritional Therapist consultation, wherever you are.

With our online Nutritionist service, you’ll always get the highest level of care. Book a phone or online video consultation appointment with one of our fully qualified Nutritionists at a time that is best for you. Whether it be in the evening, at the weekend or a bank holiday, we’re here for you.

You can book a 30-minute appointment to understand your report and elimination diet.

Plus! With 3 months of free access to our exclusive online meal planner and health programme app — makes it easier than ever to improve your nutrition, build lasting habits, and feel your best. And for ongoing support, our expert team of GPs and Nutritionists are just a message away, ready to guide you every step of your journey.

Free helpful guides

Unlock your path to optimal well-being with our free guides, designed to help you navigate the world of elimination diets effortlessly or choose alternative items your report recommends you avoid.

Expert-approved nutrition, at your fingertips

Like minded people are eating better, effortlessly planning their meals, and seeing the benefits of a healthier diet. Our online meal planning platform is curated by our team of GPs and Nutritionists to optimise nutrition and support healthy eating habits.

Trusted and accredited testing

Gold standard microarray technology

ISO compliant

UKAS accredited lab

Reproducible results

Gold standard microarray technology

ISO compliant

UKAS accredited lab

Reproducible results

Explore our tests

Premium Food & Drink Intolerance Test

Premium
Food & Drink Intolerance Test
286 items tested
  • IgG 1-4 reactivity to 286 items
  • Most advanced test in the UK
  • Helps with bloating
  • Improve energy and brain fog
  • Trusted by doctors & nutritionists
  • Tested at ISO-accredited UK laboratory
  • Easy home test kit
  • Results within 3 working days
  • Follow-up video call with a qualified nutritionist
  • Support guide books
  • Free shipping
  • 30 days on-going nutritionist support
  • 3 months access to "The Meal Planner" health app
£229.99 £199.99
Buy now

Essential Food Intolerance Test

Product name
229 items tested
  • IgG 1-4 reactivity to 229 items
  • Helps with bloating
  • Improve energy and brain fog
  • Trusted by doctors & nutritionists
  • Tested at ISO-accredited UK laboratory
  • Easy home test kit
  • Results within 3 working days
  • Follow-up video call with a qualified nutritionist
  • Support guide books
  • Free shipping
  • 7 days on-going nutritionist support
  • 1 month access to "The Meal Planner" health app
£179.00
Buy now

Children's Food Intolerance Test

INCLUDES TEST CERTIFICATE
Product name
100 items tested
  • IgG 1-4 reactivity to 100 items
  • Suitable for children aged 2-17
  • Includes a 30-minute consultation with one of our nutritional therapists
  • Includes letter to your child’s school
  • Easy-to-read traffic light report
  • Trusted by doctors & nutritionists
  • Tested at ISO-accredited UK laboratory
  • Easy home test kit
  • Results within 3 working days
  • Support guide books
  • Free shipping
  • 30 days on-going nutritionist support
£139.00
Buy now

BUY MORE AND SAVE!

BUY MORE AND SAVE!

BUY MORE AND SAVE!

Learn more about these tests

Unmatched Accuracy with Reproducible Results

Unlike some competitors, our test provides reproducible results, ensuring the accuracy and reliability you deserve.

Our technology is backed by the ELISA gold standard principle, offering full-spectrum testing for a comprehensive view of your food sensitivities.

Why IgG Subclasses Matter

This test uses IgG antibody testing, a scientifically-backed method to detect your body’s immune response to 286 food and drink items.

Unlike immediate reactions (such as those caused by IgE allergies), IgG responses are delayed, making them harder to identify without testing.

When your immune system produces IgG antibodies to certain foods, it may cause inflammation and unwanted symptoms.

Sample Methods Explained

Choose the collection method that works for you:

  • Finger Prick Method
    A classic and widely used way to collect a small blood sample from the fingertip using a sterile lancet. It’s quick and typically takes just a few minutes.
  • Tasso+ Autodraw Collection
    The Tasso+ is a virtually painless, innovative device that collects blood automatically from the upper arm - no finger pricking required. The process takes about 3–5 minutes while you sit back and relax.

Unmatched Accuracy with Reproducible Results

Unlike some competitors, our test provides reproducible results, ensuring the accuracy and reliability you deserve.

Our technology is backed by the ELISA gold standard principle, offering full-spectrum testing for a comprehensive view of your food sensitivities.

Why IgG Subclasses Matter

This test uses IgG antibody testing, a scientifically-backed method to detect your body’s immune response to 286 food and drink items.

Unlike immediate reactions (such as those caused by IgE allergies), IgG responses are delayed, making them harder to identify without testing.

When your immune system produces IgG antibodies to certain foods, it may cause inflammation and unwanted symptoms.

Sample Methods Explained

Choose the collection method that works for you:

  • Finger Prick Method
    A classic and widely used way to collect a small blood sample from the fingertip using a sterile lancet. It’s quick and typically takes just a few minutes.
  • Tasso+ Autodraw Collection
    The Tasso+ is a virtually painless, innovative device that collects blood automatically from the upper arm - no finger pricking required. The process takes about 3–5 minutes while you sit back and relax.