Medically reviewed by Doru Paul, MD Your doctor may perform a digital rectal exam to screen for conditions affecting the anus ...

People are obsessed with poop. Why does it float? Why do its colors and consistencies vary, and is that normal? (Here are 7 things your poop says about you.) People want to know it all—and now, some ...

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 ...

A fecal fat test measures the amount of fat in your feces or stool. The concentration of fat in your stool can tell doctors how much fat your body absorbs during digestion. Changes in stool ...

A fecal lactoferrin test can detect intestinal inflammation. High lactoferrin levels in stool suggest that inflammation is present. This may indicate a bacterial infection or inflammatory bowel ...

Diagnosing IBS involves a comprehensive review of your medical history, including potential stressors, infections, and current symptoms, to identify patterns and rule out other conditions. Various ...