1 Lordsburg Amtrak station information. 2  Amtrak â Stations â Lordsburg, NM. 3  Lordsburg Amtrak Station (USA Rail Guide -- Train Web)  Lordsburg, NM (LDB) (Amtrak's Great American Stations)
If the exam is normal, a colonoscopy should be repeated every 10 years up to the age of 75. If the test detects precancerous polyps, the physician will recommend that colonoscopies be repeated more frequently.
Given that the average age for colon cancer diagnosis is 70, if someone were treated for the cancer at that age, then had a normal follow-up colonoscopy at age 75, another test at age 80 would be classified as too soon by the University of Texas study, Rex notes.