He and a blue-ribbon panel of cancer experts conducted a systemic review of the available colorectal cancer tests to determine which are most effective. In addition to recommending a next-generation ...

A fecal fat test measures the amount of fat in a person’s stool. The test assesses the digestive function and absorption of fat in the gastrointestinal tract. Several medical conditions cause poor fat ...

“The new guidance adds a stool RNA test and an updated stool DNA test to the menu of preferred options for colorectal cancer screening, which currently include colonoscopy and stool tests that detect ...