But how is a colonoscopy really done? Dr. Mark Pochapin, director of The Jay Monahan Center for Gastrointestinal Health, said patients first receive instructions from the doctor to clean out the colon ...

NEWARK, Del. — The Colon Health Center of Delaware has been selling an alternative to one of medicine’s most unloved procedures: the colonoscopy. Rather than insert several feet of tubing into the ...

Late night host David Letterman had some funny thoughts on "Early Show"co-anchor Harry Smith's on-air colonoscopy, saying Tuesday night the screening will be "real breakfast fun." He finished his ...