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
« Pages 1 2 »
23 34482 Last Post Jun 3rd, 2012 at 5:12am
By: emmanuel4567 (Guest)
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2nd cvsa
Here is my situation. I am currently a police officer with a large dept. on the East coast. Due to my girlfriend (fiance) living in another state and having a contract to fufill, I was looking for a g...

Started Nov 4th, 2001 at 4:49pm by wrona 247 (Guest)
3 3894 Last Post Nov 14th, 2001 at 9:22pm
By: Fred Gessner (Guest)
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Administrative Inquiry
What does that exactly mean? Administrative Inquiry, and can all the info they gather be used against you when you go to court even though they never read me my rights?

Started Mar 18th, 2006 at 7:47pm by bobbyg
3 5424 Last Post Mar 20th, 2006 at 4:50pm
By: retcopper
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Anti CVSA Article At Officer.com
I found an interesting article on officer.com condeming the use of the CVSA.
Here it is:
http://www.officer.com/article/article.jsp?siteSection=18&id=30966
Cheers!

Started Jul 14th, 2006 at 9:45pm by OfficerWannabe
0 2144 Last Post Jul 15th, 2006 at 12:45am
By: OfficerWannabe
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Anyone taken the chp voice stress test?
Just courious what it was like, what they asked how long it was ect. Just want to get some opinoins from people who have been there and done that. Id like to hear anyones storys even if they failed. ~...

Started Sep 12th, 2005 at 5:14pm by buzzlightyear
2 10045 Last Post Sep 11th, 2008 at 3:39pm
By: Janal (Guest)
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are there any natural drugs
are there any natural drugs you can pick up at drug store to help relax you for when you take the test.  The reason is that they asked me have I ever used drugs and I said no even though I did way bac...

Started May 30th, 2008 at 10:59pm by trophy
3 5155 Last Post Oct 29th, 2008 at 7:11am
By: cesium_133
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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 17043 Last Post Feb 19th, 2009 at 12:11pm
By: Thai (Guest)
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Brain fingerprinting...???
This topic has been moved to Polygraph Policy by Administrator.

Started Jun 7th, 2006 at 7:21pm by Irishgeek
0 1588 Last Post Jun 7th, 2006 at 10:21pm
By: Irishgeek
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Can anyone help me relax?
Hello,
First time message, long time viewer to this site.  I am taking a CVSA tomorrow for a pre-employment as a law enf. ofc.  I have taken two cvsa, a week apart, and was told I passed one and ...

Started Feb 1st, 2005 at 3:34am by whome
1 4017 Last Post Feb 1st, 2005 at 8:36am
By: dimas
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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 5371 Last Post Mar 16th, 2006 at 5:31am
By: Sergeant1107
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Can people with physcological disorders pass a c
Hi I am from Australia, I am in desperate need of help. Is it possible for people who, on the  outside show no signs of any disorder, but function in a normal world however hide bouts of depression, b...

Started Oct 8th, 2005 at 2:49pm by kyahlee
2 5122 Last Post Oct 9th, 2005 at 1:20pm
By: kyahlee
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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 13393 Last Post Aug 18th, 2011 at 11:38am
By: horaizon1
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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 19194 Last Post Feb 10th, 2012 at 6:58pm
By: RoamingBack
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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 18761 Last Post Dec 2nd, 2008 at 9:33pm
By: shy Thompson (Guest)
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CSA
I have put together an number of rather inexpensive electronic apparatuses that will guide you to a positive test result on both CVSA and Polygraphs...It will not deceive the machines, but it will giv...

Started Apr 7th, 2002 at 3:59am by antant00
3 2463 Last Post Apr 7th, 2002 at 9:57pm
By: antant00
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CVSA
A couple months ago, I took a CVSA for a California agency. The CVSA appeared to be used as an interview tool. An initial interview was conducted, and only some of the same material was included on th...

Started Apr 30th, 2002 at 5:40am by Marshall Dillon (Guest)
2 2830 Last Post Sep 8th, 2002 at 7:18pm
By: Skeptic
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 18849 Last Post Apr 1st, 2002 at 4:46am
By: antant00
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CVSA
This is my first post on this message board. I hope to obtain some feedback on my situtation!
My boyfriend was wrongfully accused a year ago, or sexually abusing his son. After 10 months or pretr...

Started Mar 24th, 2002 at 12:10am by Cinderella
1 2154 Last Post Mar 24th, 2002 at 3:30am
By: George W. Maschke
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CVSA
Are there ways to beat this machine?

Started Jan 1st, 1970 at 12:01am by Mikeforce (Guest)
2 3343 Last Post Jan 8th, 2002 at 2:23am
By: Bill Murpha (Guest)
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cvsa and the polygraph
So I found something interesting today, I was researching cvsa vs. Polygraph testing today because I noticed the CHP (california highway patrol) use cvsa and most California city departments use the p...

Started Jan 8th, 2014 at 7:44am by joe blow (Guest)
0 3799 Last Post Jan 8th, 2014 at 7:44am
By: joe blow (Guest)
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