
A revolutionary AI-powered diagnostic test for chronic obstructive pulmonary disease (COPD) is set to be introduced in GP surgeries across England from 14 April, offering a faster and more accurate diagnosis of this common lung condition. The technology, known as N-Tidal Diagnose, uses carbon dioxide sensors and AI to analyse a patient's normal breathing patterns, delivering results in just minutes. The rollout is expected to extend to the rest of the UK soon after.
Currently, COPD diagnosis relies on spirometry, a time-consuming procedure requiring patients to forcefully exhale into a device. Appointments can take between 30 and 90 minutes. N-Tidal Diagnose simplifies this process significantly, measuring carbon dioxide (CO2) concentration in normal breaths and providing a diagnosis within five minutes. This efficiency has led medical professionals to hail the device as "game-changing".