Question: how to check if you are gluten free?
Answer: Blood test. You can get a simple blood test to screen for celiac disease, but you must be on a diet that includes gluten for it to be accurate. ...  Biopsy. ...  tTG-IgA test. ...  EMA test. ...  Total serum IgA test. ...  Deamidated gliadin peptide (DGP) test. ...  Genetic testing. ...  Home testing.