Is colonoscopy biopsy reliable and accurate?

Colonoscopy biopsy is generally reliable and accurate. The doctors who perform colonoscopy biopsy are strictly trained and tested, with deep medical knowledge and rich clinical experience. It can ensure the smooth progress of colonoscopy biopsy process and the accuracy of results. In addition, colonoscopy equipment and biopsy tools are constantly updated and upgraded to ensure that high quality tissue samples can be obtained during biopsy. It is worth noting that although colonoscopy biopsy has high accuracy and reliability, no diagnostic method is perfect. In the diagnostic process, doctors also need to combine the clinical manifestations of patients and other test results to make an accurate diagnosis.