< All Topics Main General When will I know the results from my upper endoscopy? Print When will I know the results from my upper endoscopy? UpdatedFebruary 18, 2022 Your doctor will be able to give you some results right after the procedure. If biopsies were taken, the results can take several days. Tags: Imaging Previous What is an upper endoscopy and what it is measuring? Next What is a sigmoidoscopy and what it is measuring?