About Sensitivity Check
Discover more about us and our testsOur Values and Mission
At Sensitivity Check, we’re very proud of the people who’ve chosen our test and are living healthier, 
happier lives. That’s why we believe in transparency of our products, service and satisfaction guarantee.
Our labs offer tests to countries all over the world and supply a variety of tests for different needs. With a small team of experts working 24 hours a day to offer a great service that ensures you don’t have to wait to be healthy.
Hair analysis has been approved for testing and accuracy worldwide and offers a non-invasive service that your children and parents could benefit from too.
About the company
This site is operated by Global Science Technology Limited
We are registered in England and Wales under company number 10219531 and with our registered office
Global Science Technology Limited
Sensitivity Check,
1a Bonington Complex,
Trent Lane,
Castle Donington,
Derbyshire,
DE74 2PY
This is also our main trading address.
You may contact us at the above mentioned address and through the following means:
Email address: info@sensitivitycheck.com
Our VAT number is GB 248 975 546.
The European Commission provides a platform for online dispute resolutions (ODR) which can be accessed at http://ec.europa.eu/consumers/odr/. We are ready to participate in extra-judicial dispute settlement proceedings before a consumer dispute resolution body.
How we support our customers
Items Tested In Each Test
Lab Tests Per Week
Results In Working Days
%
Satisfaction Guarantee
Our Scientific Expertise
Donna Mastriani-Taylor, S.N.H.S. Dip.
Nutritionist / Care Manager
Donna has a diploma in Advanced Holistic Nutrition and 10 years customer service experience so is perfect as the Customer Care Manager, who manages the 24/7 team for global support.
Dr. Kristen Poe, PhD
Functional Medicine practitioner and Naprapathic doctor
Joining the advisory board in 2022, Dr. Poe has a PhD and Post-Graduate diploma in Alternative Medicine and a Board Certification in Holistic Nutrition from NANP.
Joseph Bentley
Laboratory Manager
Joseph, our Laboratory Manager, brings expertise in Biological Sciences and extensive experience from working at The Rosalind Franklin Laboratory, a flagship COVID testing site. With a focus on efficiency, Joseph collaborates closely with the Laboratory Manager, driving research and implementing improvements at Sensitivity Check.
Kate Knowler
Registered Nutritional Therapist
Kate Knowler, a respected nutritionist, phlebotomist, and author, passionately educates and empowers individuals to make informed choices about their well-being. With expertise in holistic health, she offers evidence-based nutrition plans and demystifies blood testing through her acclaimed "Blood Labs" books. As a dynamic speaker and online influencer, Kate inspires a nourishing lifestyle for optimal health.
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 clear communication. Dr. Nightingale's expertise spans various industries, and he is also the editor of Big Picture, an online periodical addressing environmental and climatological issues.
Customer feedback and reviews
The team were very helpful and my results were explained in detail. I’ve now changed my eating and am seeing the benefit.
Very interesting report that has steered me in the right direction.
You’ve helped me identify what I thought already. I’m now on a gluten free diet and feel so much better. Thanks.
I was most interested in the metals test and the report was easy to understand.
Three simple steps closer to improved health
Buy securely online
Send us your hair sample(s) and submission form
Receive a full report of your sensitivities and intolerances
Start your journey to wellness now
Satisfaction Guaranteed!
About Our Sensitivity Test Products
It’s important to check your sensitivities so that you know which foods are causing you serious problems. Our quick procedure starts the moment you make your purchase as we send you the forms you need to fill out. Each instruction is carefully explained, from how to take a hair sample, to how it needs to be packaged (a normal envelope is fine) and then you return it to us in a stamped addressed envelope.
We only take a very small sample of your hair as that gives us the tools we need to test your intolerances. The test results are then produced in an easy to understand form which is split into the different categories of food, non-food, nutrition and metals, depending on your results. We test for an 85% reaction rate as this is the level which will cause a symptom in your body.
Included in your report is an easy to understand introduction written by our nutritionist team which will help you get the most from your test. We also tell you more about each item including where it is found, and a further description so that you can fully remove it from your diet.
We test hair as it’s less invasive than a blood sample, it’s more accurate when sending samples through the post, and allows us to give you fast results.
Stop the symptoms – fast!
We test common food and non-food sensitivity triggers
About The Satisfaction Guarantee
At Sensitivity Check, we believe in transparency which is why we’re proud of our satisfaction guarantee.
We’re so proud of our test, service and team that we have a satisfaction guarantee; if your results don’t change your health, we’ll give you the money back.
We’re the only one to have a customer service team working 24 hours a day to answer your queries so that you can rest assured, you’re in good hands with Sensitivity Check.
A step to better wellbeing
Understand more about the triggers of intolerance symptoms