Experts On Food Intolerance For Over 35 Years
Take the First Step Today
Our FirstStep test is a simple home to laboratory test that gives you a positive or negative result on your food intolerance (defined as a raised level of food specific IgG antibodies):
- Expert laboratory testing and analysis
- Convenient home to laboratory testing service
- Free delivery and return post to our laboratory
- Personal one-to-one post-test support from our experienced customer care team
- If you have a positive result take one of our full testing programmes to find out what ingredients you are reacting to
- The FirstStep Test is not available outside the UK and Ireland
£24.99
†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
Our food intolerance testing programmes
Our five simple steps
What our customers say
“My food cravings have finally disappeared and I have more motivation and zest! Overall I am much more active and outgoing. It has given me more freedom."
“Now I'm more focused and as the fog has lifted I'm able to see a clear path for the future. Not just where I want to take things but how to do it."
“I am a changed woman and feel excited, energised and ready to take on new challenges! My overall health has improved, along with my mindset and overall digestion."
Are you suffering from any of these symptoms?
Digestive Problems?
Headache Problems?
Popular Blog Articles
As seen on TV!
- Free delivery
- Money back guarantee with food intolerance testing†
- After care customer service
- Producers of industry leading research and studies on food intolerance†
- Personal one-to-one post-test support from BANT* registered nutritional therapists