A trained dog can detect Clostridium difficile in stool samples and in hospital patients, according to a study in the British Medical Journal. Researchers studied a two-year-old beagle trained to ...

Stool samples can help doctors diagnose some health conditions. Tips for collecting a stool sample include urinating before collecting the sample and using any tools that the sample kit provides.

C. diff infection can cause diarrhea. While it may lead your poop to change color, there are no specific colors that are definitive evidence of having C. diff. According to the Centers for Disease ...