A colonoscopy is an exam that allows doctors to examine the inside of the large intestine, colon. During the exam, doctors use a thin, flexible tube that is inserted through the rectum to find abnormal spots, called polyps, and cancer. The best screening for colorectal cancer A colonoscopy is considered the best, most thorough screening for colorectal cancer. Through a colonoscopy, doctors can find colorectal cancer and colon issues earlier and begin treating them sooner when they are easier to treat. Colon Cancer Facts - Dr. Peter Ojuro, DO According to Peter Ojuro, MD, a gastroenterologist with West Georgia Gastroenterology Associates, colorectal cancer is the second leading cause of cancer deaths in the United States, affecting men and women equally. Sixty percent of colorectal cancer deaths can be prevented with a screening test called a colonoscopy. To schedule a colonoscopy, call 770-812-9097. Preparing for your colonoscopy - Dr. John Arledge, MD Before your colonoscopy can happen, you will need to have a clean colon. A clean colon gives you doctor the best view of the intestines during the exam. Preparation usually takes place 24 hours before your scheduled exam, and it may include: Drinking a clear liquid diet Not eating solid foods Taking a colon cleansing solution or oral laxative Your doctor will provide you with a preparation plan and instructions telling you what you can and cannot eat. It is important that you follow your doctor's instructions closely to ensure the best examination. Failing to do so could result in having to reschedule your appointment. Regular colonoscopy screening It’s recommended that men and women begin receiving regular colonoscopy screenings around age 50, or earlier depending on certain risk factors, including age, gender, family history and ethnicity. Get Screened Call 770-214-CARE to find a gastroenterologist in Carrollton, Villa Rica, Bremen or Wedowee. Call Now Direct-Access Colonoscopy Save cost and time with Tanner's direct-access colonoscopy. Learn More Health Risk Assessment Take our health risk assessment to learn your risk for colorectal cancer. Take the Assessment Find a Specialist Find a gastro specialist by using the Find a Provider tool below or call 770-214-CARE. Search Watch and Learn Prepare for a colonoscopy with this video in our Health Library. Learn More Patient Stories See how Tanner helped these patients overcome colorectal cancer. Read More