Increasingly, law enforcement agencies are using a technology that measures "voice stress" -- small frequency modulations in the human voice that supposedly occur whenever... Wednesday, November 6 ...

A Word about Voice Stress Analysis. You’ll read a lot about voice stress analysis. So let’s address one thing here: it’s not a lie detector test. This is hotly debated, ...

You know, like asking your wife if she really, truly thinks you look good in that new jacket of yours. However, if voice stress analysis is your bag, definitely give this app a try. I won't lie ...

Portable Voice Stress Analyzer Lets You Know Whose Pants Are On Fire By Abby McVay Updated: Feb. 15, 2019 8:57 am EST Occasionally it seems like you're surrounded by unreliable and completely ...

PERRYVILLE, Mo. -- When Perry County detective Brian McCain was sent four years ago to become a certified user of a Computer Voice Stress Analyzer -- a truth verification device -- he was skeptical.

Computer voice stress analyzer tests debated. KUSA - A device used by Colorado law enforcement agencies to identify when someone is lying, may not work and may be costing taxpayers money.

Voice stress analysis technologies, originally developed for other applications, have found new utility in detecting subtle changes in vocal tension patterns that may reflect alterations in the ...

Online, a Florida company, NITV Federal Services, claims proprietorship of the Computer Voice Stress Analyzer, which its website states is used by 24 state agencies in Arizona.

The NITV Federal Services website shows off its Computer Voice Stress Analyzer III system. For the past 18 years, two Florida-based voice-stress-test firms have lobbied accusations at each other.

WPBF 25 News has exclusively obtained video of a detective interviewing the son of a missing Sebastian woman after taking a computer voice stress analysis test.