Frequently Asked Questions

Circadify provides smartphone-based biometric screening that employees complete on their own time, from any location. Instead of coordinating onsite vendors, scheduling clinic days across multiple locations, and chasing down the employees who missed their appointments, you deploy a single digital platform. Employees receive a link, complete a 30-second scan, and their participation is logged to your wellness dashboard. The result is typically a significant reduction in per-screening costs and a substantial increase in participation rates.

Circadify uses remote photoplethysmography (rPPG) to measure heart rate, heart rate variability, stress indicators, and blood oxygen saturation through the smartphone camera. These metrics provide a cardiovascular and respiratory health snapshot that supports risk stratification and population health analysis. The platform captures these indicators without any physical equipment — no blood draws, no cuffs, no finger clips.

All biometric processing occurs on the employee's device. Raw health data never leaves their smartphone. Only anonymized, aggregate metrics are available on the employer dashboard — you see population-level trends and participation rates, not individual employee health records. This on-device architecture was designed to simplify HIPAA considerations and give employees genuine confidence that their personal health information is not being shared with their employer.

Yes. Circadify generates screening completion events that integrate with premium discount programs, HSA contribution triggers, and points-based wellness rewards platforms. The system confirms that an employee completed their biometric screening without exposing their individual results, which is the standard integration pattern for most incentive structures. Our team works with your benefits administrator to map completion events to your specific incentive workflow.

Deployment is identical regardless of location because the screening happens on the employee's own smartphone. There is no equipment to ship, no vendor to schedule at each site, and no IT infrastructure to configure. You distribute a link or QR code through your existing channels — benefits portal, email, Slack, or company intranet. Employees at headquarters, branch offices, warehouses, and home offices all access the same screening experience.

The employee opens the Circadify link or app, faces their smartphone camera in a well-lit area, and holds still for 30 seconds. The technology analyzes micro-variations in skin color caused by blood flow to capture biometric indicators. The entire process takes under a minute from start to finish. Employees consistently report that the convenience of completing their screening from their phone — instead of scheduling a clinic visit — is the primary reason they actually follow through.