The 2026 Cyclospora outbreak linked to iceberg lettuce has affected nearly 2,000 people across nine states. One important issue is that Cyclospora is not automatically included in every routine stool ...

The Xpert MTB/Ultra molecular diagnostic test for stool samples, until now recommended only for children, could be established as an additional test for diagnosing tuberculosis in adults living with ...

How would you feel if you were told, "Your fecal occult blood test was positive" during a health checkup or a municipal ...

Q: My doctor always encourages me to do a colonoscopy for colorectal cancer screening. But I have friends who just do a stool test at home, which seems easier. Why should I go through the hassle of a ...

Noninvasive surveillance with multitarget stool DNA testing or fecal immunochemical testing (FIT) could potentially match colonoscopy for reducing long-term colorectal cancer (CRC) incidence and ...

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 ...

Many people with colon cancer experience no symptoms in the early stages of the disease. With time, though, the cancer cells can grow to invade and destroy normal tissue nearby. And cancerous cells ...

For years now, there has been immense excitement for liquid biopsies—blood tests that can detect cancer early. Eventually, tests like the Galleri developed by Grail could revolutionize the practice of ...