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Dr Hilary Jones speaks about the difference between food intolerance and allergies on Daybreak 23/01/2012. Join our food intolerance community on o...

A step by step guide on how to take the YorkTest Laboratories Homocysteine Test. For more information visit www.yorktest.com

ITV's Dr Chris Steele (MBE) discusses the difference between food allergy and food intolerance, and explains the YorkTest Food Intolerance Programm...

LiverCheck test by YorkTest Laboratories as featured on Tonight with Trevor McDonald. For more information visit http://www.yorktest.com/en/......

A step by step guide on how to take the Yorktest Laboratories Livercheck test. For more information go to: http://www.yorktest.com

ITV's Dr Chris Steele (MBE) introduces YorkTest Laboratories. For more information, go to: http://www.yorktest.com

LiverCheck test by YorkTest Laboratories as featured on Sky News. For more information visit http://www.yorktest.com/en/......

Dr Chris Steele (MBE) talks to Becky Irvin about the success with her health after taking the FoodScan 113 Food Intolerance Test from YorkTest Labo...

YorkTest Laboratories helps Megan Farthing combat her eczema symptoms (as featured on GMTV). For more information visit www.yorktest.com

Dr Hilary Jones discusses the benefits of taking a YorkTest food intolerance test to help sufferers of symptoms such as IBS, bloating, migraines, f...