Intolerance / Sensitivity Tests

Hair sample testing on up to 800 items

Discover your trigger items

What’s included:

Downloadable submission form to send with your hair sample
Your PDF report emailed to you detailing your results
A helpful guide on how to perform an elimination diet
Our exclusive 19-page intolerance guide
Free 6 week food diary download
24hr 7 day a week support


Lab certified to ISO 9001
Results from our labs in 10 days
 800 food & non-food items tested
Over 10 years delivering results worldwide

Tests completed worldwide


Bioresonance hair testing helps us to identify which food items you are intolerant to. Check out the science behind our tests below!


Working around the clock, our lab technicians ensure your samples are handled with care. See what happens behind the scenes.


Our customer promise. Service to you.

As a global leading health brand, we’re proud to make our transparent Five-Point Promise to each and every customer as well as offering you our No Quibble Guarantee.

Chat live in any language you prefer; 24 hours a day, 7 days a week.
Receive accurate results within 10 days of arriving at our testing centre.
Easy to understand, expert advice is available online.
We promise to resolve any complaints fully within just 7 days.
100% money back on our hair tests.

Order now. Four easy steps.

Step 1

Order the best test for you securely online.

Step 2

Receive a confirmation email and your test.

Step 3

Follow the instructions to take your sample.

Step 4

Make positive changes with your results.

Up to 800 food & non-food items in one report

Hair testing on up to 800 items

Test Your Intolerance have been constantly improving our hair tests since 2008 and we now believe that we offer the highest quality non-IgE mediated scientific test available anywhere in the world.

Offering bioresonance hair testing to our customers, we can provide people with smart and efficient results which help them to identify dietary or environmental changes in their lives.


Our most accurate home-to-lab allergy and intolerance test from a small finger-prick blood testing kit delivered to your door.


Send us a small hair sample and within 7 working days, you’ll have your comprehensive report identifying trigger items.


Simple tests for understanding your body quickly with these concise tests. Knowledge is power with these easy to use tests.


Shop our bundles and find yourself a bargain. Build the ideal diet and exercise regime for your unique needs.