Consumers simply prick a finger, place a drop of blood on a sample card, sealed into an envelope (provided) and mail it to ...

Experts agree that the microbiome is important to human health. But many are skeptical about how useful these kits are.'Photograph: Kateryna Kon/SCIENCE PHOTO LIBRARY/Getty Images/Science Photo ...

Automatically mailing a stool test kit to people's homes might be the best way to boost colon cancer screening among younger adults, a new study says. More 45- to 49-year-olds went ahead with cancer ...

A stool test is a diagnostic procedure that involves analyzing fecal matter, or poop, to check for signs of infection, inflammation, or disease. The specific analysis depends on a person’s symptoms ...