1 Laser tattoo removal, which is the most common method, and usually the best, ranges from $200 to $500 per session. 2  Because it can take from five to twenty sessions to remove a tattoo, the total cost could reach $10,000.
The colonoscopy is the most common screening test for colorectal cancer in the United States. Most medical experts, including Allison and Wender, agree itâs an excellent test for detecting colon cancer.
Polyps or tumours in the colon have blood vessels that can release a small amount of blood onto the stool when it passes by. Stool tests check for this occult (hidden) blood that you canât see with your eyes. Two types of stool tests are used in Canada to screen for colorectal cancer.Guaiac-based fecal occult blood test (gFOBT). Uses a chemical reaction on a paper card to find traces of blood in the stool.ther reasons for having blood in the stool. Having blood in your stool doesnât always mean that you have polyps or cancer. Blood may come from the colon or from other parts of the digestive tract, such as the stomach or anus. The bleeding can be caused by: 1  ulcers (sores on the lining of your digestive tract).