I have a thyroid urine and blood test scheduled. I have a list of foods and medications to avoid prior to the testing. One medication is my pantoprazole for acid reflux, and it needs to be for 2 weeks. When I eliminated it, my reflux started with a vengeance. I have tried home remedies ( vinegar, being one) but the results are short-lived. I asked about taking Tums, and the Dr. responded that would be fine. Upon research it seems that would have an influence on the testing results. I was wondering about a probiotic supplement ( or lots of yogurt), if that would have an affect. It is listed as being helpful in addition to thyroid medication, but his is diagnostic testing and I want accurate results for a correct diagnosis. any information would be helpful