Non Symptomatic Celiac in Coping with Celiac Disease Posted July 6, 2015 · Report to Admin I am nonsymptomatic. I do get my blood tested every other year, but I am not sure how reliable that would be. I think that since I am trying my darndest not to consume gluten, even if I was not doing it right, I would probably get a false negative on a blood test. I am extra careful to avoid cross contamination, and rely heavily on other Celiac's experiences. These forums are a god-send for that purpose. One question I have never been able to resolve is if I should be avoiding all oats. I do have gluten-free oats once in a while, but some are sensitive to even gluten-free oats. Without symptoms, would I know?