Bring order to chaos in under ten seconds.The full Ten Second Triage algorithm on one side, a casualty number log on the reverse — built for the moment casualty numbers outstrip the responders on scene. Fast, simple triage when it matters most.What's on the card Front — the complete Ten Second Triage (TST) algorithm, per UK major incident guidance Reverse — casualty number log to track triage categories on scene Designed for speed and situational control under pressure Details Size: 86 × 54 mm (credit-card sized) Tough, waterproof PVC with a wipe-clean gloss finish Elongated slot for lanyards, badge reels or grab bags For multi-casualty incidents (MCIs), RTCs and public events Who it's forParamedics, HART teams, fire and rescue and first responders — for training, CPD and real-world deployment.For educational and reference use only.