About Circadify's Occupational Health Mission
We believe every worker entering a hazardous environment deserves an objective health check — and every safety manager deserves the data to protect them
Why We Built Contactless Occupational Screening
Traditional pre-shift fitness-for-duty programs face an impossible scaling problem. Medical screenings are thorough but expensive and slow. Supervisor observations are subjective and inconsistent. Most safety-critical workers start their shifts with no objective physiological assessment at all — and the consequences show up in incident reports.
We saw an opportunity to close that gap with contactless rPPG technology. The same smartphone cameras already present on every job site can extract meaningful physiological signals — heart rate, HRV, SpO2, stress — without wearables, without clinics, without adding headcount to your safety team. A 30-second scan at the gate replaces guesswork with data.
The result is a screening layer that scales with your workforce. Whether you run 50 workers across one site or 5,000 across twenty, contactless vitals checks integrate into existing shift-start procedures without disruption. EHS directors get the objective data they need, and workers get the protection of knowing that fatigue, illness, and heat stress are being monitored — not ignored.
Our Mission
To make objective occupational health screening available to every safety-critical worker at every shift start, replacing subjective fitness-for-duty assessments with contactless physiological data that protects both workers and operations.
Principles of Worker Health Screening
Worker Safety Above All
Every feature decision starts with one question: does this make workers safer? Pre-shift screening exists to protect the people doing the hardest, most dangerous work — and our technology is built to serve that purpose first.
Objective Data Over Subjective Judgment
Supervisors should not have to guess whether a worker is fit for duty. Physiological data removes ambiguity from safety decisions, protecting both the worker and the supervisor making the call.
Privacy as a Non-Negotiable
On-device processing is not a feature — it is a requirement. Workers must trust the screening process, and that trust starts with the guarantee that biometric video data never leaves the device.
Screening That Scales
Safety technology that only works for large enterprises with dedicated medical staff fails most of the workforce. Contactless smartphone screening is designed to deploy anywhere, at any scale, without specialized infrastructure.
Learn More About TryVitalsScan
Visit our main site to explore our technology and get started.