CVSA and other Voice Stress Analysis Applications CVSA and other Voice Stress Analysis Applications
Computer Voice Stress Analysis--another pseudoscientific form of "lie detection"--is used by some law enforcement agencies as an alternative to the polygraph. Other voice stress analysis products like Truster, Truster Pro, Handy Truster, and Layered Voice Analysis have also been promoted. But do they actually detect lies?
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CVSA Maker Admits Device Cannot Detect Lies!
The National Institute of Truth Verification, which markets the Computerized Voice Stress Analyzer (CVSA), has admitted in a court filing that their device "is not capable of lie detection." John Tuoh...

Started Nov 7th, 2004 at 12:24pm by George W. Maschke
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23 42609 Last Post Jun 3rd, 2012 at 5:12am
By: emmanuel4567 (Guest)
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Voice Stress and BOARDERS
Looks like BOARDERS is using Voice Stress Technology out in AZ.  Just think of the time and cost the voice stress would save the government. Itís about time this happened.
USIS signs teaming agr...

Started May 4th, 2011 at 10:12pm by QRF38L3
« Pages 1 2 3 4 »
50 29195 Last Post May 27th, 2011 at 7:26pm
By: Bill_Brown
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Layered Voice Analysis (LVA)
A new company called "V" is promoting what it calls "Layered Voice Analysis" (LVA), a technology that the company's brochure describes as a "Major Investigative Focus Tool designed for professionals i...

Started Jul 11th, 2003 at 4:21am by George W. Maschke
« Pages 1 2 3 »
40 38963 Last Post Dec 24th, 2005 at 5:27pm
By: George W. Maschke
Very Hot Topic (More than 25 Replies)
cvsa
The California Highway Patrol is currently processing applicants with a voice stress exam.
Does anyone know how accurate it is compared to the standard polygraph?
-steve

Started Jan 1st, 1970 at 12:00am by steve (Guest)
« Pages 1 2 3 »
35 25457 Last Post Apr 1st, 2002 at 4:46am
By: antant00
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Yet another CVSA question
Good day, all; I took a CVSA exam today, as required, in the hiring process for a local public safety agency. I have *always* seen the "lie detector machines" as a complete load of crap...and as an as...

Started May 15th, 2002 at 2:01am by eisenmann372002
« Pages 1 2 »
25 18444 Last Post Nov 21st, 2002 at 9:10pm
By: jen19
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Voice Analysis Technology
This is an article from a Las Vegas business paper regarding a "new" voice analysis technology being developed by Mr. Harry Rosen of LEA Detection Systems. If CVSA scares you, this will scare you more...

Started Jul 11th, 2003 at 4:44am by Fred F.
« Pages 1 2 »
18 11112 Last Post Jul 8th, 2003 at 5:58am
By: suethem
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CVSA First time taker experience
8) Well hello my fellow Polygraph/ CVSA skeptics, this afternoon I took my CVSA for a local agency. Let first start off by saying it was the the biggest waste of an hour in my life. I studied CM a wh...

Started Feb 22nd, 2006 at 11:29pm by z28camaro407
« Pages 1 2 »
18 93017 Last Post Nov 5th, 2018 at 4:51am
By: get-real-already (Guest)
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CVSA FEARS
I am scheduled to take A CVSA test for my local town sheriff dept in about three weeks. Now here's where the crap hits the fan: I have engaged in some "tokin" recently but am clean now. What do i have...

Started Jun 17th, 2003 at 2:34am by girlysheriff
« Pages 1 2 »
15 24396 Last Post Oct 29th, 2008 at 6:53am
By: cesium_133
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question on anal pucker techinque
hi.
just a question when using anal pucker technique .do i only need to do this on the questions i am concerned about,or do i need to do it consisitently throuout test??any help would be great.I ...

Started Dec 5th, 2002 at 9:10pm by jabb
14 11562 Last Post Nov 3rd, 2004 at 7:57pm
By: anxietyguy
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Voice Stress Analysis Touted at Public Corruption Investigation Conference
The National Association of Computer Voice Stress Analysts has issued a press release advertising a presentation to be made by William Endler, an instructor for the National Institute for Truth Ver...

Started May 9th, 2013 at 11:42am by George W. Maschke
This topic contains 1 attachment
11 16312 Last Post Aug 10th, 2020 at 4:50am
By: George W. Maschke
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CHP CVSA?
How goes it people. I am soon to be taking the CVSA and was hoping some people here could tell me what to expect. How long will it last? How many questions apprx will they ask? Just a detailed overall...

Started Jan 17th, 2009 at 5:03am by Private (Guest)
10 24859 Last Post Feb 10th, 2012 at 6:58pm
By: RoamingBack
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Baker Digital Voice Stress Analyzer (DVSA)
A company called the Baker Group in Cape Canaveral, Florida, is marketing "Digital Voice Stress Analyzer" (DVSA) software that, it claims, "is far superior to outdated 'lie detection' systems such as ...

Started May 18th, 2005 at 12:19pm by George W. Maschke
9 23582 Last Post Feb 19th, 2009 at 12:11pm
By: Thai (Guest)
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Canadian police and press believe in CVSA
Police in the community of Saanich, British Columbia Canada have cleared three people of suspicion in a murder case using the CVSA.
http://vancouverislandmurders.wordpress.com
The retired po...

Started Feb 19th, 2011 at 2:04pm by pepto
9 17407 Last Post Aug 18th, 2011 at 11:38am
By: horaizon1
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used cvsa
hello i am looking for a used cvsa to buy for my business if you got one for  sale i am looking.

Started Nov 20th, 2007 at 12:39am by kenny25271
9 10645 Last Post Dec 23rd, 2014 at 3:51pm
By: Dan Mangan
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VoiceStress.com
There's a new website VoiceStress.com dedicated to exposing "The Truth About Voice Stress Technologies." The site provides research abstracts, testimony on voice stress analysis, and a message board.<...

Started Jul 31st, 2001 at 8:17am by George W. Maschke
8 8065 Last Post Apr 7th, 2002 at 10:45pm
By: antant00
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the idiotic cvsa...
So george and friends I would like some advice, anyones advice is welcome but I mostly like to hear from george... so this stupid idiotic detective wants me to take a cvsa upon his call, and I had no ...

Started Jun 9th, 2009 at 8:00am by killroyxx3
8 10083 Last Post Oct 18th, 2009 at 5:51pm
By: ecordy75
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can child molestor pass cvsa
My ex wifes new husband attemted to get my 6 year old  daughter to "kiss his pee pee" 3 times while staying at their home. Thankfully she didnt and told someone. Child protection services stepped in a...

Started Mar 14th, 2006 at 10:11am by topmillwright
7 7061 Last Post Mar 16th, 2006 at 5:31am
By: Sergeant1107
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Is demo of CVSA application/s avaliable ?
Hi,
I would like to view and record yes/no response pattern charts to see and analyse my own responses to some questions selected on my own.
Is there avaliable any demo software to let me re...

Started Jun 20th, 2006 at 3:15am by Darius
7 14226 Last Post Jul 10th, 2007 at 2:54pm
By: 1904 - Ex Member
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conditional job offer (cvsa being the last step to take)
Hello to all,
I've recently been given a conditional job offer for employment for a particular department. I've been through everything (background investigation, panel interview, physical exam, ...

Started Jun 5th, 2007 at 10:16pm by dizz
7 21701 Last Post Dec 2nd, 2008 at 9:33pm
By: shy Thompson (Guest)
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For junk science called CVSA, another prey!
16 February 2001.
Senator Orrin G. Hatch, Chairman, US Senate Committee on the Judiciary.
I was employed by Emirates Airline as Finance &
Administration Manger-Pakistan, based in Karach...

Started May 1st, 2001 at 10:56pm by altafnoorali
7 13107 Last Post Mar 22nd, 2011 at 11:02am
By: Altaf Noor Ali (Guest)
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