#1 Food Intolerance & Allergy Tests | Test Your Intolerance

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Food Intolerance, Sensitivity & Health Testing

Find a happier, healthier you, today. For over 14 years we’ve helped over 1,000,000 people worldwide by offering clinically validated and complementary therapy tests. Our expert team help you easily discover the cause of symptoms supported by 24/7 customer care.

Find a happier, healthier you, today. For over 14 years we’ve helped over 1,000,000 people worldwide by offering clinically validated and complementary therapy tests.

Our expert team help you easily discover the cause of symptoms supported by 24/7 customer care and a Trusted Shops guarantee.

Best sellers

  • coeliac-test-kit

    CHEAPEST TEST

    Sensitivity Test

    • 500 items (food, non-food)
    • Plus metals

    $110.00

    $39.00

    You Save: $71.00 (65%)

    View
  • coeliac-test-kit

    BEST SELLER

    Sensitivity Test Plus

    • 975 items (food, non-food & metals)
    • Plus nutrition, gut biome & digestion

    $145.00

    $49.00

    You Save: $96.00 (66%)

    View
  • coeliac-test-kit

    Most Advanced

    Optimum Health Test

    • 1300 items (food, non-food & metals)
    • Nutrition, gut biome & digestion
    • Plus anti-ageing, skin health & stress
    • Hair strand sample

    $165.00

    $67.00

    You Save: $98.00 (59%)

    View
    • Trustpilot
    100 percent money-back guarantee

    Purchase your test risk free!

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

    Read our promise.

    Receive 24/7 support, chat with us today!

    Learn more about us and our team!

    Order process

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    Step 1

    Order the best test for you securely online

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    Step 2

    Receive instructions & test.

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    Step 3

    Follow the instructions to take your sample.

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    Step 4

    Receive your results and make positive changes.

    Why choose us?

    Suffering from discomfort or undiagnosed symptoms happens to most of us and can be something you’ve lived with for years.

    Our wide range of food intolerance, sensitivity and health tests help you understand potential triggers and key biomarkers from the comfort of your own home.

    Over 9000 people every month trust us to provide fast and accurate results. We support you through your wellness journey with our 24hr, seven-day-a-week expert care team. Take control of your health today!

    Complimentary Medical Association logo

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

    International Practitioners of Holistic Medicine logo

    Our Scientific Expertise

    Dr. Kristen Poe, our Functional Medicine practitioner and Naprapathic doctor

    Dr. Kristen Poe, PhD

    Functional Medicine practitioner and Naprapathic doctor

    Joining the advisory board in 2022, Dr. Poe has a Bachelor’s degree in Psychology, a PhD and Post-Graduate diploma in Alternative Medicine and a Board Certification in Holistic Nutrition from NANP.

    Read more about Kristen

    Maria Griffiths, our registered Nutritional Practitioner with over 20 years of experience.

    Maria Griffiths

    Registered Nutrition Practitioner

    Listed internationally as a Biomedical Practitioner, Maria is a BANT-registered nutritional practitioner and graduated from the Institute For Optimum Nutrition in 1998. She offers additional nutritional support.

    An image of Dr. Joseph Nightingale, our Health and Science Copywriter and Qualified Doctor

    Dr. Joseph Nightingale, MBBS, MSc

    Qualified Doctor and health & Science Writer

    Dr. Joseph Nightingale, MBBS, MSc, is a qualified medical doctor, and copywriter, specialising in creating clear content for organisations. With a master's degree in Biodiversity, he’s also done notable research on climatological impact.

    Read more about Dr. Nightingale

    Nida, LifeLab's regulatory expert

    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.

    Read more about Nida

    Kate Knowler, a member of our advisory board

    Kate Knowler

    Registered Nutritional Therapist

    Kate Knowler, is a respected nutritionist, phlebotomist, and author. With expertise in holistic health, she offers evidence-based nutrition plans and demystifies blood testing through her acclaimed "Blood Labs" books.

    Read more about Kate

    Our Scientific Expertise

    the Farr Institute logo

    Our tests are endorsed by Verywell Health, the Farr institute are an accredited ISO9001 Allergy & Intolerance testing business

    ISO logo

    Our tests are endorsed by Verywell Health, the Farr institute are an accredited ISO9001 Allergy & Intolerance testing business

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

    Our customer promise

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    Results within 7 working days of your sample arriving at our labs

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    LiveChat with us in any language, 24 hours, 7 days a week

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    100% money-back guarantee with sensitivity testing

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    Expert advice in your bespoke results.

    We’re here 24 hours a day, 7 days a week to support you on your health and wellness journey in any language. Learn more about us and our tests or chat with us.

    100% money-back guarantee on all of our sensitivity testing products!

    Purchase in complete security, read our customer promise!

    Read reviews from our

    1,000,000+ customers

    Live customer survey results

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    98

    %

    Would recommend this service to others

    survey-image-2

    95

    %

    Were impressed with their results

    survey-image-3

    97

    %

    Are happy with the speed of service

    survey-image-4

    73

    %

    Say their symptoms affect their daily life

    *These statistics are pulled from our online customer survey Last updated 02/04/2025.

    farr-Institute-image

    Farr Institute recommended. “No-risk test for food sensitivity – money-back guarantee means you have nothing to lose”. Read more here.

    Farr Institute recommended. “No-risk test for food sensitivity."

    "Money-back guarantee means you have nothing to lose”. Read more here.

    Frequently asked questions

    General enquiries

    Ordering a test is simple if you follow our four simple steps.

    1. Order the best test for you securely online.

    2. Receive instructions and your test kit through email or the post (depending on the product chosen).

    3. Follow the instructions to take your sample.

    4. Receive your results and make positive changes. It’s that simple.

    If you have returned your test to us, and the 5-7 working days have passed from us receiving your sample, which is confirmed by email, please use the test finder to track where it is.

    We have strict lab protocols to ensure that we always return tests within this time frame, so maybe it’s gone to your junk mail, or we have reached out with an issue.

    We are always available on 24/7 LiveChat to resend these tests to you or resolve any problems.

    We pride ourselves on our 99.6% customer satisfaction rating.

    However, if you are not satisfied with any of our services, please contact us directly via email or LiveChat as soon as possible to assist you in resolving any issues.

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    Buy a test today!

    Sensitivity tests & health tests.