Recommended by professionals:
“For many people, exploring potential sensitivities can be a helpful first step. This test provides a practical way to highlight areas you may wish to explore further as part of your overall wellbeing journey.”
Body Sensitivity Test
100% Money back guarantee
FREE Shipping on physical tests
Trusted by Health Experts
Trusted by 1 million+ customers
100% Money back guarantee
FREE Shipping on physical tests
Trusted by Health Experts
Trusted by 1 million+ customers
Recommended by professionals:
“For many people, exploring potential sensitivities can be a helpful first step. This test provides a practical way to highlight areas you may wish to explore further as part of your overall wellbeing journey.”
Our accredited lab team tests your hair sample using bioresonance technology. We screen it against over 1,700 food and non-food items. Customers choose this test as a simple way to begin exploring patterns in their diet and environment.
• Pain-free hair sample
• No clinic visits or blood tests required
• Easy at-home process
• Clear digital guide explaining your results
• Results provided within 3-5 days of sample receipt
Many customers say the test helped them link symptoms to possible triggers. This let them make better diet and lifestyle choices.
The Complete Sensitivity Test is designed for people who feel their body may be reacting to certain foods or environmental factors but are unsure what those triggers might be.
It may be helpful if you experience symptoms such as:
• Bloating or digestive discomfort
• Fatigue or low energy
• Headaches or brain fog
• Skin irritation or breakouts
• Joint or muscle discomfort
• Reactions after eating certain foods
Start your Complete Sensitivity Test straight away with our fully digital option. No waiting, no delivery, no delays.
As soon as you place your order, your unique test code will be sent directly to your email. Simply follow the step-by-step instructions to collect your hair sample and send it to our laboratory using your own envelope.
Why choose the digital test?Your unique test code is sent instantly by email, allowing you to begin the process straight away.
• Start testing right away
• No waiting for delivery
• Faster overall turnaround
• Eco-friendly and paper-free
• Same trusted results
• No kit. No delays. Just get started.
Once your sample arrives at our laboratory, it will be analysed and your secure digital results report will be sent directly to your inbox within 3-5 business days from receipt at the lab.
Expert guidance, tailored to you
Designed to provide informational insights across 1,700 food and non-food items, helping you explore potential lifestyle and environmental factors that may influence your overall wellbeing.
By reviewing these results, you can reflect on your diet and daily habits, supporting greater personal awareness and informed lifestyle choices.
Every test includes advice and guidance from our medical advisory team of GPs and Nutritionists on the following topics:
- Food & Environmental Sensitivities - everyday foods, drinks, and environmental exposures that may be linked to your symptoms.
- Ageing & Vitality - lifestyle-related factors commonly associated with skin, joint and general wellbeing.
- Stress & Lifestyle - categories relating to everyday stress and overall balance.
- Sleep & Rest - lifestyle factors linked to sleep quality and routine.
- Skin & Environment - items such as fragrances, household products and cosmetics.
- Nutrition & Appetite - dietary-related categories connected to general eating habits and wellbeing.
Wellness Screening
Body Sensitivity Test - Hair Sample Test
- A wide, affordable overview across a large number of items in one go
- Anyone who wants to avoid blood samples or needles entirely
- Using as a starting point to help focus where to look further
Hair testing is categorised as CAM — see our FAQ below for how it compares to blood-based testing.
Compare all three test methods →
What's tested
We test for the following items
Your health is our mission, your care is our promise.
Our Customer Promise is our commitment to delivering real value, support and access to experts as well as tools as part of your health journey.
It means we’re with you every step of the way - providing trusted guidance, meaningful insights, and tools that empower you to take control of your wellbeing. We’re not just here to deliver results - we’re here to help you feel better, live healthier, and reach your full potential with confidence.
ISO Accredited
98% Customer Satisfaction
Fast Results
Backed by a Medical Advisory Board
How does it work?
Digital Test: Activate online using the test code sent to your email.
Physical Test Kit: Activate online using the test code included with your kit.
Digital Test: Follow our digital step-by-step guide to collect a small hair sample.
Physical Test Kit: Use the instructions and sample wallet included in your kit to collect your sample.
Digital Test: Package and send your sample to the address within your activation email. Be sure to include the correct postage where applicable.
Physical Test Kit: Return your sample using the prepaid envelope provided.
You will be notified by email as soon as your results are ready, within 3-5 working days from the laboratory receiving your sample. (48 hours if you’ve upgrade to our ‘fast tracked’ service.)
FREE eBook with every order
Live a longer, happier and healthier life.
Explore our free ebook, “Add 10 Years to Your Life,” authored by our esteemed medical advisory board. It’s a compilation of professional and medical advice to help you make impactful changes for your overall health and well-being.
Approved by registered doctors and nutrtionists
What you receive after testing
Personalised insight report
Once your sample has been processed, you’ll receive a structured digital report presenting your individual insight categories across the items included in your service.
The report is designed to support personal awareness and reflection as part of your wider wellbeing journey.
Complimentary elimination diet guide
Explore your dietary patterns using our informational elimination guide, created to help you approach dietary adjustments thoughtfully and systematically.
This guide is provided for educational purposes and should not replace professional medical advice.
Food reintroduction journal template
Track your dietary changes using a blank reintroduction journal template, designed to help you record and reflect on your food experiences clearly and consistently.
Join 1 million+ people who have received our support or advice
The people’s
choice with over
9,000+
5-star reviews
The people’s choice with over
9,000+ 5-star reviews
FAQ
Our FAQs for Body Sensitivity TestAllergy involves IgE‑mediated immune responses and can be life-threatening; intolerance is dose‑dependent, digestive and generally non‑life-threatening and may involve other immune pathways.
Blood-based tests involve analysing a blood sample to measure specific biological markers. These tests are typically interpreted by healthcare professionals as part of a broader medical assessment. Bioresonance services use a non-invasive hair sample and are categorised within complementary and alternative wellness approaches. They are designed to provide informational insights that may support personal wellbeing reflection. Neither service should be used as a substitute for professional medical advice, diagnosis, or treatment. If you have health concerns, you should consult a qualified healthcare professional.
Our tests are ideal for people who experience ongoing symptoms such as bloating, fatigue, headaches, skin issues, or digestive discomfort without a clear cause. They’re also helpful if you suspect certain foods or environmental factors may be affecting your energy, mood, or overall wellness, but you can’t pinpoint which ones. Testing provides personalised insights to guide smarter dietary and lifestyle choices.
No they are not painful at all.
We only need a small sample — around 4 to 5 strands of hair, at least 4cm long. That’s about the thickness of a pencil lead, so you won’t notice a difference. The hair can come from your head or, if needed, another area of the body. Coloured or treated hair is fine.
Bioresonance intolerance tests Safe for children of any age, since only a small hair sample is required and the process is completely non-invasive.
Bioresonance intolerance tests - Yes, you can take a bioresonance intolerance test during pregnancy or while breastfeeding. The test is completely non-invasive and only requires a small hair sample. It poses no risk to you or your baby. However, it’s important to remember that results should be used as a guideline for dietary and lifestyle choices, not as a substitute for medical advice. Always seek the advice of your doctor or other qualified health provider before making significant changes to your diet while pregnant or if you have a medical condition or with any questions you may have regarding a medical condition and/or medical symptoms.
Allergy (IgE) tests - Certain medications, such as antihistamines, steroids, or immunosuppressants, may impact results. Speak with your doctor before testing.
Intolerance (IgG) tests - Most medications do not affect results, though long-term immunosuppressive therapy or steroids may reduce antibody levels.
Bioresonance intolerance tests - Medications generally do not affect the analysis, since the test measures hair sample frequencies.
Once we’ve received your sample at our ISO accredited laboratory, you’ll receive your test results via email in just 3-5 working days. You’ll receive an easy-to-read report via email, along with guidance and support on your next steps.
There is no physical kit that’s sent out to you. Once you’ve completed your order please following the on screen or emailed instructions and send us your hair sample to the address provided.
You do not need any special packaging to send your sample in, just place your hair into a small sealable bag clearly stating your redemption code and name in a secure mailing envelope.
Please remember to pay for the correct postage as we cannot be responsible for mail without a stamp.
Addressed to the following:
Check My Body Health, Testing Suite 7, The Old Granary, Northampton, NN4 8HP
You should receive your results within 3-5 days from receiving your “sample received” email notification. If you haven’t received any correspondence from Check My Body Health then please check your email SPAM or JUNK folder as sometimes our emails can go into this area.
Bioresonance Sensitivity Test (Hair analysis) - Bioresonance testing looks at the energetic frequencies of a hair sample to identify potential imbalances. It does not measure immune antibodies or diagnose allergies. For this reason, a confirmed allergy may not appear in your bioresonance results. You should still avoid allergens identified by a medical professional, regardless of your sensitivity results.
Hair food sensitivity tests, also known as bioresonance intolerance tests, are designed as a wellness screening tool rather than a medical diagnostic. They analyse energetic responses from a small hair sample to highlight potential imbalances with foods, drinks, and environmental items. At Check My Body Health, our Food Intolerance Test is processed in an ISO 9001 accredited laboratory, ensuring consistent quality and reliability. While bioresonance is not medically approved or used in NHS diagnostics, many people find the results provide valuable, affordable insights into possible triggers for symptoms such as bloating, fatigue, and skin irritation. In summary: hair food intolerance tests are not a substitute for medical testing, but when carried out in a quality-assured lab, they can offer a cost-effective and trustworthy way to explore potential intolerances and guide lifestyle changes.
At Check My Body Health, we're a global leader in health and wellness testing, trusted by over a million customers across more than 40 countries. Here's why so many people choose us:
1,000,000+ people helped — we've supported over a million customers worldwide in better understanding their bodies and taking control of their health.
A test for every need — from food and drink intolerances to gut health, nutritional imbalances, and environmental sensitivities, so you can choose the test that suits you.
More than just results — every test includes a clear, detailed report, and select tests offer 1-2-1 virtual consultations with a qualified nutritionist for support beyond the numbers.
