Experts On Food Intolerance
For Over 35 Years

  • Food intolerance tests†
  • Convenient home to laboratory testing service
  • Free delivery and return post to our laboratory
  • Money back guarantee with food intolerance testing†
  • Producers of industry leading research and studies on food intolerance†
  • Personal one-to-one post-test support from BANT* registered nutritional therapists

†YorkTest define Food Intolerance as a food-specific IgG reaction
*BANT stands for the British Association for Nutrition and Lifestyle Medicine – a professional body for registered nutrition practitioners.

Customer Testimonials

Digestive Problems?


Our Best Sellers

Food&DrinkScan Programme

FoodScan Programme

IBS Diet Programme

YorkTest only works with BANT registered Nutritional Therapists

“Understanding which foods work with, and against, your body is so important when it comes to maintaining a healthy and balanced diet – through your consultation we will help you learn how to achieve this.”

Symptoms of Food Intolerance

Example Problem Foods

Popular Blog Articles

Our Tests

food intolerance test cost chart

YorkTest Laboratories have over 35 years experience of laboratory diagnostic testing and are Europe’s leading provider of food and drink specific IgG antibody testing programmes.