If you suffer from persistant symptoms such as Irritable Bowel Syndrome (IBS), bloating, tiredness, migraines, digestive complaints, skin conditions or joint pain it could be your food that is to blame. The York Test Food Scan is a two step food intolerance test. The First Step indicator test will confirm a positive or negative result as to whether or not you are food sensitive. If positive you can then upgrade to the in-depth Second Step Test to find out exactly what the problem foods are. The Food Scan test is a finger prick home blood test with full laboratory analysis. York Test Laboratories is Europe's leading food allergy testing company & offers the only food intolerance testing service endorsed by Allergy UK.