BIOMEDICAL SENSORS

May 08 2026SCIENCE

Detecting disease markers in spit: a new tech breakthrough

A tiny gadget might soon help spot serious illnesses just by checking your spit. Scientists built a sensor using carbon nanotubes and transistors to catch a key inflammation marker called interleukin-6 (IL-6). This protein shows up in higher amounts when cancer spreads or during major infections lik

reading time less than a minute