Originally Posted by
mapeiboy
I had my done last year in a hospital and the result was good . I was told my the doctor that I do not have to do another one for 10 years .

My question is why
everyone here is doing it every year ?
Not doing it every year. Frequency depends on history and colonoscopy results. Also, knowledge and understanding change and with them so does treatment recommendation. Don't forget impact from who pays the bills. Whether the government or insurance company there are protocols established for when they will and will not pay. All those things work together to determine what care, if any, a person gets.