About

Built for the gap between class and the call.

MedRelay is an EMT-B clinical simulator where the patient changes based on what the student does. It combines real-time physiology, scope enforcement, PCR documentation, and five-domain scoring into one training loop.

It was built by a 19-year-old pre-med student who saw how many EMT students can pass flashcards but still freeze when the scene starts moving. The goal is simple: make practice feel closer to the field before the first real patient is in front of you.

The EMT first-attempt pass rate problem is not about students being lazy. It is about preparation that often stops at recall. MedRelay trains decisions, timing, documentation, and clinical consequence.

Available now.

Try it free →Request a program demo →

How MedRelay is built

Clinical scope is enforced at the code level. Every intervention, medication, and procedure in MedRelay is checked against the National EMS Scope of Practice Model before it reaches a student. ALS-level content does not appear as the correct pathway in EMT-B scenarios.

Scenarios are built around NEMSIS v3.5.1 data standards and scored against the 2025 NREMT Content Outline. The five-domain scoring system maps directly to how the NREMT structures the cognitive exam.

AI-generated clinical content passes through a hardcoded validation layer before being shown to students. The physiology engine is deterministic: patient deterioration follows clinical logic, not language-model probability.

Built on

2025 NREMT Content Outline

National EMS Scope of Practice Model 2019

NEMSIS v3.5.1 Data Standards

Internal EMT-B Scope Review

Contact

Questions about MedRelay, clinical content, or institutional pilots: