cerascreen celiac disease test - to determine gluten intolerance Typical symptoms of celiac disease, the intolerance of gluten, include constipation, paleness, diarrhea, tiredness or muscle weakness. The celiac disease test can help you determine gluten intolerance easily and conveniently from home. After sending in a small blood sample, an explanation and interpretation as well as suggestions for dealing with the intolerance are provided along with the test results (evaluation of a few drops of blood via a comprehensive IgE and IgG4 screening). Application: Using the test kit, the blood sample can be taken from the fingertip and then sent to the cerascreen laboratory in the enclosed envelope. The sample is then analyzed in detail and the results report is posted online for you in a secure area. Note: The test kit consists of instructions, an activation card with test ID for registration, disinfectant wipe, swab, plaster, 2 lancets CE 0344, blood collection tube, transport tube and a return bag with which you can send your blood sample back to the cerascreen laboratory by post free of charge.