Anesthesia in and of itself carries risks. I will
Post# of 72440
There is now a company called, I think. ColoGuard, in Wisconsin, that does DNA testing on samples to see if there are any markers for colon cancer cells. It costs about 600 bucks retail price, but many health insurance companies cover it because it's actually CHEAPER than a colonoscopy. Non-invasive, and a friend who did it says it's really easy. They send a kit that is evidently designed to make the, um, collection of the sample as easy and non-disgusting as possible.
Of course, if you test positive, then you do have to have a colonoscopy.