< All Topics Main General When will I know the results from my colonoscopy? Print When will I know the results from my colonoscopy? UpdatedFebruary 18, 2022 Your doctor will be able to tell you some of the results immediately after the procedure. If biopsies were taken, test results can take several days. Tags: Imaging Previous What is a colonoscopy and what it is measuring? Next How do you treat Inflammatory Bowel Disease (IBD)?