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Every Metric Your Safety Program Needs

Comprehensive pre-shift vitals screening from a single 30-second contactless scan — built for safety-critical environments

Worker Vitals Screening Suite

Every scan captures these occupational health indicators simultaneously

Resting Heart Rate (BPM)

Baseline pulse rate measured through contactless facial video analysis. Elevated resting heart rate at shift start can indicate fatigue, illness, dehydration, or substance impairment — all critical fitness-for-duty factors in safety-sensitive roles.

Heart Rate Variability (HRV)

The gold standard for objective fatigue assessment. Beat-to-beat timing variation reveals autonomic nervous system status, allowing EHS teams to identify workers with depleted recovery capacity before they operate heavy equipment or enter hazardous areas.

Blood Oxygen Estimation (SpO2)

Oxygen saturation screening for workers in confined spaces, high-altitude operations, or extreme heat. Contactless SpO2 estimation flags respiratory risk factors as part of every pre-shift check without requiring a separate pulse oximeter.

Physiological Stress Index

A composite score derived from multiple biomarkers that quantifies a worker's current stress state. Elevated stress correlates with impaired vigilance, slower reaction times, and higher incident probability in safety-critical tasks.

Worker Vitals Screening Suite

How Contactless Screening Works in the Field

The technology enabling rapid, non-invasive occupational health checks

Camera-Based Physiological Signal Extraction

A 30-second facial video captures blood flow patterns, color variations, and micro-movements that encode multiple health indicators. Workers simply face a smartphone camera — no physical contact, no wearable sensors, no specialized medical equipment required.

Parallel Multi-Metric Processing

Rather than running sequential tests, the rPPG engine extracts heart rate, HRV, SpO2, and stress indicators from the same video data simultaneously. This parallel architecture keeps screening throughput high and shift-start delays minimal.

On-Device Processing for Regulatory Compliance

All biometric analysis runs locally on the device. No facial video data is transmitted or stored in the cloud, supporting compliance with biometric privacy regulations and union data protection requirements.

How Contactless Screening Works in the Field

Contactless Screening vs Traditional Methods

Feature
TryVitalsScan
Traditional Methods
No Wearable or Medical Device Required
Pre-Shift Fatigue Detection (HRV)
Heart Rate Screening
Deploys on Any Smartphone
Contactless rPPG Technology
Rare
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