Dualtech

Dualtechâ„¢ testing leading the way in truth verification

Our Dualtechâ„¢ Testing incorporates both biofeedback polygraph and voice stress analysis, conducted simultaneously, in real time. We make use of the latest version of Stoelting CPS-Pro Polygraph and AVSAPRO Voice Polygraph software. Biofeedback Polygraph charts are numerically scored using the Read More