A noninvasive bodily waste collection system for removing gas, solid or liquid body waste products collected from a peri-anal or stoma of the person to a suction device. The system includes a collection bag having a wafer for adhesive attachment to a person, an evacuation tube within the collection bag and having a plurality of openings for receiving waste from the collection bag, a suction tube attached to the evacuation tube for evacuating waste from the collection bag, and a suction device which provides the necessary vacuum pressure to automatically draw waste out of the collection bag. At least a portion of the evacuation tube is attached to the collection bag such that the tube cannot freely move within the bag and that the proximal end of the evacuation tube can be located in a desired position.