Sensitivity Test

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500 items tested:

Sensitivities, environmental triggers, metals & nutrition.

Results in 3-5 days

Lab processing in less than a week.

Hair Sample

Hair sample testing

None invasive and pain-free.

Moneyback guarantee

100% risk-free purchase protection.

Identify triggers

Find possible causes of bloating, fatigue, headaches, poor skin or digestive issues.

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Sensitivity Test

Sensitivity Test

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Understanding Sensitivities and Intolerances

Sensitivities and intolerances to various substances can lead to a wide range of symptoms that may interfere with daily life. Unlike allergies, which cause an immediate immune response, sensitivities typically develop gradually and are influenced by factors such as diet, environment, and lifestyle habits.

Common symptoms of sensitivities may include:

  • Bloating, gas, or irregular digestion
  • Itchy skin, rashes, or redness
  • Tension headaches or migraines
  • Ongoing fatigue or low energy
  • Stiffness, swelling, or mild joint discomfort

With the help of targeted testing and expert support, identifying the root causes of these symptoms becomes easier, allowing you to find relief from bloating, digestive issues, and other related discomforts.

Our Standard Sensitivity Test offers a thorough assessment by analysing your body’s responses to over 500 food and non-food items. This helps you identify potential triggers and make confident, informed lifestyle changes.

At Test Your Intolerance, our lab team is made up of qualified bioresonance intolerance testing technicians. As a market leader since 2008, we’ve specialised in hair sample testing and have performed over 1,000,000 tests for clients around the world.

By pinpointing the substances that may be causing unwanted symptoms, you can make smarter dietary and lifestyle choices, potentially reducing discomfort and improving your overall well-being.

What's tested

We analyse your sensitivity reactions to 500 items using a hair strand sample. These items span several key categories, including:

  • Food & Drink
  • Environmental Sensitivities
  • Metal Toxicity
  • Nutrition, including vitamins and minerals

Our laboratory tests the reactivity levels of all 500 items through advanced bioresonance technology. Each item is then classified into one of three reactivity levels, providing clear insight into how your body may be responding to specific substances.

High Reactivity

Displayed in red. These items are the most likely to trigger sensitivity responses and may be contributing to physical symptoms. We recommend beginning with a structured elimination diet, followed by the gradual reintroduction of these items to monitor your body's response.

Moderate Reactivity

Displayed in amber. These items may also contribute to sensitivity, especially when consumed in combination. The cumulative effect of multiple moderate-reactivity items in one meal could lead to symptoms. After addressing high-reactivity items, we suggest a similar elimination and reintroduction process for these as well.

No Reactivity / within range

These items are considered safe and fall within the optimal range. As they are not likely to cause sensitivity symptoms, they will not appear in your report.

Many customers refer to this type of analysis as a “food intolerance test.” However, our testing is focused on sensitivity responses, providing a broader understanding of how your body may react to various substances over time.

How does it work?

Activate your test online

Order your test online. You can activate it using the unique redemption number provided and input your patient information.

What you receive after we’ve tested your sample

A detailed report with your intolerance ratings

Once your sample has been processed, you are provided with a comprehensive intolerance test report, offering detailed insights and analysis of your sensitivities.

Free elimination diet guide

You’ll also receive a wellbeing guide, designed to help you navigate the world of elimination diets effortlessly.

Complimentary food diary

Simplify your reintroduction process with our free, user-friendly diary template, crafted to help you accurately document and analyse your food experiences.

Approved by our panel of medical and nutritionist experts

Dr. Joseph Nightingale

Qualified Doctor and health & Science Writer

Dr. Kristen Poe

Functional Medicine practitioner and Naprapathic doctor

Maria Griffiths

Registered Nutrition Practitioner, Dip. ION FION MBANT NTCC CNHC, Senior Associate Member of the Royal Society of Medicine

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FAQs

What is Bioresonance Hair testing?

Are the tests painful?

My hair is dyed, will this affect the result?

Do you have to cut the hair or pull it out?

Can I take the test if I’m pregnant?

More information about the Sensitivity Test