I did have the stomach emptying study after they discovered the bezoar. My gastroenterologist didn’t think I needed to do the study because he said I clearly had severe Gastroparesis because of the monster in my belly! But I wanted to do the study because I read that it was the way Gastroparesis is accurately diagnosed.
So it doesn’t make sense to me that your study could be normal and then be diagnosed with Gastroparesis. But I’m not a doc!
My emptying study confirmed Gastroparesis— but moderate instead of severe like my doc suspected.