I just had a endoscopy and was told that I might have h pylori. I have had 2 of these tests before. Could I have had it then and it was missed? one test was about 13 yrs ago and I was told I had acid reflux. The 2nd test was 7 1/2 yrs ago and nothing was found.
For h pylori , specaial kit of  ChatDoctor. .trade names..u hav to take