The Diagnostor is a sophisticated medical device used across the galaxy. It can detect and diagnose almost every ailment known to the Imperium of Man, and can be incorporated into medical kits, Servo-skulls, and other dedicated Servitors.
Any individual trained in medical knowledge in the Astra Militarum or any other Imperial military branch understands its use.
- Only War: Core Rulebook (RPG), pg. 201
- Dark Heresy Core Rulebook Second Edition (RPG), pg. 175