Questions About Professional Health Scanning

Health Scan meets the accuracy and comprehensiveness standards expected in professional health settings. Our rPPG implementation achieves validated correlation with clinical equipment, our HRV analysis includes the complete professional metric suite, and our signal processing employs techniques refined through extensive professional validation. Consumer apps typically sacrifice these standards for simplicity—we maintained professional quality while improving accessibility.

Yes. Health Scan's accuracy claims derive from controlled validation studies comparing our measurements against FDA-cleared pulse oximeters, clinical-grade blood pressure monitors, and professional ECG equipment. These studies followed established clinical validation protocols with diverse participant populations, confirming that Health Scan delivers professional-quality measurements through smartphone technology.

Remote photoplethysmography detects blood flow through optical analysis of facial color variations caused by cardiac cycles. Health Scan's implementation employs multi-wavelength analysis, advanced motion artifact rejection, and sophisticated signal processing that matches professional standards. The physics enabling professional measurement existed—we developed the algorithms to extract professional-quality data from smartphone cameras.

Absolutely. Personal trainers, wellness coaches, and fitness professionals increasingly rely on Health Scan for client assessment. The professional-grade accuracy provides reliable baseline and progress measurements, while the smartphone accessibility eliminates equipment barriers. Health Scan delivers the data quality professionals need through technology their clients already own.

Within minutes. Download Health Scan free from your app store, grant camera permission, and you're ready for professional-grade health assessment. No account creation required, no hardware to configure, no learning curve to navigate. Your first professional health scan can happen immediately after download.

Each Health Scan session delivers a comprehensive professional vital signs panel: heart rate with clinical-grade accuracy, full HRV analysis including time and frequency domain metrics, blood oxygen saturation matching pulse oximetry standards, and quantified stress assessment based on multiple physiological indicators. This comprehensive assessment completes in 30 seconds.