100% Moneyback

60-day guarantee

24/7 Support

24 hours, 7 days a week

Fast results

lab processing in 3-5 days


results via email & app

~  Moneyback guarantee on all tests

 24/7 Online support care team

 Fast lab processing in 3-5 days

 Secure results via email & app

Reveal The Problem Foods

Stop the pain & discomfort for good!

At Sensitivity Check, we’re here to help you understand your body’s food sensitivities & intolerances and help you live a healthier life. Our simple tests are easy to follow, with step-by-step results that are sent directly to your email and our app for your peace of mind.

Our Ultimate Test is the most comprehensive sensitivity test in the market with 975 trigger items tested to ensure you get the most complete report of causes of symptoms.

Order your sensitivity test today

Take control of your health with our fast and accurate sensitivity tests that give you a better understanding of food, drink, or environmental items that could be causing symptoms.

Available in Individual, Ultimate, Couples (x2) or Family (x4)

Beat your food sensitivities fast - In three easy steps!


Choose your test and how many people, making your order securely online.


Complete the online submission and send your sample to our accredited labs.


Results in 3-5 working days straight to your email or app.

Triggers Tested

Lab Tests Per Week

Working Days For Results

Satisfaction Guarantee

Items Tested In Each Test

Lab Tests Per Week

Results In Working Days

Satisfaction Guarantee

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We are proud members of the Complementary Medical Association and the International Practitioners of Holistic Medicine.

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Start your journey to better health – in one simple test!

Food sensitivities can be the cause of a variety of health issues including IBS, Acne and lethargy and even a variety of undiscovered symptoms. Our comprehensive sensitivity tests can quickly help you understand more about possible trigger items. Using the latest biotechnology in our labs, we test over 1500 samples per week providing people with results to help them live a better life.

Our team of bioresonance experts and technicians have spent the last 5 years continually developing hair testing technology to bring you the largest and most effective item tests on the market.

We have helped people with: 

  • Bloating
  • Migraines
  • Headaches
  • Coughs
  • Eczema
  • Fatigue

And many more symptoms.

  • Hives
  • Insomnia
  • Weight gain
  • IBS
  • Acid Reflux
  • Indigestion

Purchase your test risk free!

If you’re not satisfied with the results or see improvements following an elimination diet we offer a money back guarantee.


Our non-invasive food sensitivity test has been created to give you the results your body needs. Testing each person individually, you’ll be able to start to change your lifestyle in just 5 working days. All of our tests come with 24 hour, 7 days a week live chat, and a guaranteed 5 work day turnaround in reply to your email from when we receive your sample. Take a look at our Sensitivity, Intolerance and Testing FAQs:

Our Scientific Expertise

Dr. Kristen Poe, PhD

Dr. Kristen Poe, PhD

Functional Medicine practitioner and Naprapathic doctor

Joining the advisory board in 2022, Dr. Poe is a functional medicine practitioner and naturopathic doctor. Poe has a PhD and Post-Graduate diploma in Alternative Medicine and a Board Certification in Holistic Nutrition from NANP.

Learn more about Dr. Poe

Joseph Bentley

Joseph Bentley

Laboratory Manager

Joseph, our Laboratory Manager, brings expertise in Biological Sciences and extensive experience from working at The Rosalind Franklin Laboratory. Joseph collaborates closely with the lab team, driving research and implementing improvements.

Kate Knowler

Kate Knowler

Functional Medicine practitioner and Naprapathic doctor

Kate Knowler is a respected nutritionist, phlebotomist, and author, passionate about educating and empowering individuals to make informed choices about their well-being. With expertise in holistic health, she offers evidence-based nutrition plans.

Read more about Kate Knowler

Dr. Joseph Nightingale, MBBS, MSc

Dr. Joseph Nightingale, MBBS, MSc

Health and Science Copywriter and Qualified Doctor

Dr. Joseph Nightingale, MBBS, MSc, is a qualified medical doctor with a passion for creating and communicating clear content. His content spans across various industries, including Big Picture, an online periodical addressing environmental and climatological issues.

Read more about Dr. Nightingale

Nida Ali

Nida Ali

Regulatory Advisor and PRRC

Qualified lawyer Nida Ali has 6 years’ experience in clinical evaluation reports. She is a Person Responsible for Regulatory Compliance (PRRC), ensuring our company adheres to legal requirements for health testing.

The Global Sciences App

Download our free app on Android and Apple

  • Get your results faster direct to your mobile or tablet.
  • Receive up-to-date allergen, intolerance and sensitivity warnings.
  • Take your results on the go so you can eat safely.

The Global Sciences App

Download our free app on Android and Apple

  • Get your results faster direct to your mobile or tablet.
  • Receive up-to-date allergen, intolerance and sensitivity warnings.
  • Take your results on the go so you can eat safely.