YORKTEST Laboratories Ltd

The First Step Food Intolerance Test will tell you whether or not you have food intolerance with a simple Positive / Negative result. Using our finger prick blood test you take your own blood sample at home and we do the analysis at our laboratory. If you want to know which specific foods you are intolerant to then you will need to upgrade to our Second Step 113foodSCAN test - your First Step test will be refunded. Endorsed by Allergy UK.

If you have taken the First Step Food Intolerance Test or you are confident you have food intolerance this is the test for you. The Second Step 113 foodSCAN test analyses 113 specific foods and will identify the foods you are intolerant to. In addition you will also receive a comprehensive support pack and a telephone consultation with a qualified nutritionist. You post your blood sample using our finger prick collection kit, we deliver the results. Endorsed by Allergy UK.

How healthy is your liver? Find out with LiverCheck, the only home liver blood test available to buy direct.

The Gut Health Test helps improve your digestive health by checking the status of your gut health through an ecological profile and providing information and guidance on changing your lifestyle.

From analysis of your blood sample, the Body ID Plan delivers your personalised, unique, healthy eating plan helping you reach your optimum weight.

If you are suffering from classical allergy symptoms the MAST test measures the severity of your reaction to 36 of the most prevalent food and inhalant allergens. From just a single blood sample you'll be able to identify the cause of your symptoms. Endorsed by Allergy UK.

Elevated levels of Homocysteine are recognised as a risk factor for heart disease and stroke and have been linked to Alzheimer's Disease. Check your levels of Homocysteine using our innovative plasma seperator developed by our research scientists.