Chat with us, powered by LiveChat


With a trusted worldwide allergy & intolerance testing business


Feel the physical and cognitive benefits of learning more about your body


A Trusted Shops Guarantee, customer review survey and ISO 9001 certified facility


24/7 customer care in any language and 30 day aftercare plan


Exclusive tests designed to help you improve your health.



Our Allergy and intolerance testing has helped over 450,000 people over the last decade. Whether you are looking for a blood test to help you understand more about allergy or intolerance symptoms, a hair bioresonance test to learn more about how your body reacts to a wide range of items or you are interested in the affect your DNA has on your fitness and weight loss, we have a test best suited to you!

Allergy & Intolerance Tests

allergy screen 400x400 - Home Rebuild
For 1 Person
Identify 35 of the most common IgE food allergies with a sample kit delivered to your door.
£59.00 (Inc. VAT)
View Allergy Screen
intolerance screen 400x400 - Home Rebuild
For 1 Person
Understand your food sensitivities and reach optimum health with 63 IgG4 intolerance items.
£99.00 (Inc. VAT)
View Intolerance Screen
choice70 1 400x400 - Home Rebuild
For 1 Person
ELISA blood 35 item IgE (allergy) & 35 item IgG4 (intolerance) testing kit completed at home.
£109.00 (Inc. VAT)
View Choice 70
prime110 400x400 - Home Rebuild
For 1 Person
The most comprehensive test, ELISA blood 35 item IgE (allergy) & 75 item IgG4 (intolerance).
£139.00 (Inc. VAT)
View Prime 110
Allergy & Intolerance testing is the only way to fully understand your body. Remove the guesswork from your diet, and feel better instantly with a test kit delivered to you.

No Reaction, No Charge

If your blood results don’t highlight any reactions, there is no charge, read our customer promise!

30-Day Aftercare

An action plan to help you make lifestyle changes based on your results. View here

Nutritional Therapy Aftercare

Optional extra appointments with qualified nutritional therapists


Bioresonance tests

essentials 400x400 - Home Rebuild
For 1 Person
Helping you identify the 300 most common items with a downloadable form. Our most competitive product for a quick snapshot.
£45.00 (Inc. VAT)
View Essentials Test
advanced 400x400 - Home Rebuild
For 1 Person
800 items tested against your sample, and results in just 5-7 days from receipt with us, the most comprehensive test available.
£55.00 (Inc. VAT)
View Advanced Test
couples 400x400 - Home Rebuild
For 2 People
Save money with two of the most comprehensive 800 item tests. Results in 5-7 days to your email with easy-to-understand report.
£89.00 (Inc. VAT)
View Couples Test
family 400x400 - Home Rebuild
For 4 People
A family test for 4 people, of 535 food items and 265 non-food items against your hair samples. Fast turnaround with accurate results.
£165.00 (Inc. VAT)
View Family Test


Place an order and send us your hair sample straight away, no waiting. The most comprehensive test available, you’ll receive an easy-to-understand report allowing you to make changes and feel healthier.

100% Money Back Guarantee

With our hair testing, our money back guarantee ensures your satisfied or you can claim your money back via email!

DNA Nutrition Add On

Add a MyDNA Nutrition Test to your order for an even more in-depth understanding of your body

Fast Track (£9.60)

Cut to the front of the queue and have your results within 48 hours of us receiving your sample, with fast track

Proven Track Record

We have over a decade of experience helping over 450,000 people understand their bodies

Do you have any more questions?

Read our FAQs to see if we have already answered your question or contact customer service for further support.


Our bundles offer a more complete picture of your health at a discounted price. Get to know your unique sensitives by upgrading your test. You can also add a DNA test to your package for a personalised fitness, nutrition and caffeine report.

Why Choose Test Your Intolerance?

Test Your Intolerance is part of the Worldwide Health & Wellness company, Healthy Stuff Online Ltd. Our UK laboratories in Derby follow Good Laboratory Practice and our state-of-the-art allergy & intolerance lab is part of a facility certified according to ISO 9001. We have been offering wellness services since 2008 and have continued to invest in the latest equipment and training to ensure we provide our customers with the best possible service.

Find out more about us
Say their symptoms affect their daily life
Would recommend this service to others
Are happy with the speed of service
*These statistics are pulled from our online customer survey. Last updated 23/01/2020

Don't just take our word for it. Read our reviews!

The results are extremely thorough and we have certainly experienced an improvement in our health as a result of adjusting our diet. The follow up emails were very informative, which helped with our food choices.
- June M via Trustedshops
Such an amazing service. It was quick and the results were really easy to read. It has really helped my daughter with what she can and can't eat.
- Jasmine R via Trustedshops
Extremely useful - pointed out an intolerance to something I ate almost every day that has made all the difference
- Marisa W via Trustedshops
I am definitely feeling better already. Whether this is because I am following a dairy-free diet and, therefore, losing weight, or because I am intolerant to milk and have cut it out is yet to be decided but I am definitely getting less headaches so I am pleased so far.
- Liz M via Trustedshops
Read more of our reviews

For every Bioresonance Test sold we're donating to Rainbows Charity!

Help us improve the lives of children and young people.

#1 Intolerance Test | Allergy Test & Food Intolerance Testing | Test Your Intolerance