Endoscopies could be replaced by far less invasive capsule sponge tests for half of all patients with Barrett's esophagus, a known precursor to esophageal cancer, according to a new study by ...

(Editor's Note: This story is not about fentanyl addiction, which is a separate serious issue. This story is for people who would never intentionally take fentanyl, and their families and their kids' ...

People in Sheffield have joined a ground-breaking clinical trial which could lead to a new screening programme for ...

Fentanyl test strips are sold online and easily obtained free from many public health departments. They’re touted as a harm reduction tool to help drug users determine whether fentanyl is present in a ...