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Food Intolerance Testing

£199.00 £145.00

Take the most comprehensive food and drink intolerance* test to find out whether you have a sensitivity to over 200 food and drink ingredients. Simply take a finger-prick blood sample and return by post for testing. Receive your results within 10 days of receipt of your sample! No social interaction required.

Optimise your lifestyle with our support, knowing which foods you’re reacting to.

  • Measures all four subtypes of food-specific IgG
  • Simple finger-prick blood test
  • Receive expert, accurate analysis from our fully-accredited laboratory technicians
  • Results listed in easy-to-read traffic light values: high, borderline, and normal reactivity
  • Discuss your results with Kay who has practised colon hydrotherapy for 16 years, support is unlimited.
  • Track your progress with a food and drinks diary

The test will be posted to you with results and relevant booklets being sent via email

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When food particles enter the bloodstream, your immune system can sometimes identify these food proteins as ‘foreign’ and produces IgE and or IgG antibodies to ‘attack’ the particular food in question. This response is your immune system’s natural defense mechanism to ward off harmful invaders in the body which can create inflammation.

This inflammation can then trigger troublesome symptoms, which may persist if they are neglected.

The difference between Food Intolerance & Allergies towards Food & Environmental factors.

Food Intolerance Responses (IgG)

  • Reactions up to 72 hours after eating
  • Multiple foods can be involved
  • Any organ system can be affected
  • Very common
  • Difficult to self-diagnose
  • Symptoms can clear after avoidance (3-6 months)

Food & Environmental Allergy Responses (IgE)

  • Immediate reactions (2 hours or less)
  • Rarely more than 1 to 2 foods
  • Primarily skin, airways and digestive system
  • Trace amounts of foods can cause reactions
  • Caused by raised IgE antibody
  • Lifelong

Common Symptoms that Might Indicate a Food Intolerance

With support, people suffering from these types of symptoms have been helped by the Premium Food Intolerance test:

  • Headaches
  • Migraines
  • Bloating
  • Wind
  • Abdominal pain
  • Lethargy
  • Tiredness
  • Anxiety
  • Depression
  • Weight gain
  • Diarrhea
  • Skin problems, like eczema, psoriasis, rashes, itchy skin & hives

Example Results



YorkTest food intolerance, allergy and other test results are provided for informational purposes only and are not a substitute for professional medical advice. The results cannot be used to diagnose, treat, or cure medical or health conditions. If you are concerned about your symptoms then please contact your GP. Information on this website is for educational purposes only and you must never disregard professional medical advice or delay in seeking it based on the information provided. YorkTest define Food Intolerance as a food-specific IgG reaction