Study finds little agreement across 21 direct-to-consumer tests ...

New research has found that at-home gut microbiome tests lack standardization, resulting in different results from the same ...

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 ...

ORLANDO -- Patients with inflammatory bowel disease (IBD) reported mostly favorable responses with the use of mail-order kits for stool sample collections, according to a survey study. Among survey ...

Parents may soon be able to determine whether their young child has autism by using a new stool test kit developed by researchers at the Chinese University of Hong Kong. The test, which analyzes gut ...