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 currently in use
What is currently in use? If someone could grab the name/ version number of CVSA currently in use I would be much appreciative. Thank you.

Started May 10th, 2005 at 10:09am by tilde
0 2401 Last Post May 10th, 2005 at 1:09pm
By: tilde
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medical reasons
My question is are there any medical reason a person can't take the CSVA. I know that epileptics can't take a polygragh test. I was wonder whether or not if it's the same qualifications for the CSVA.

Started Feb 21st, 2005 at 11:55am by confused3
5 7391 Last Post Feb 22nd, 2005 at 2:29am
By: G Scalabr
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Can anyone help me relax?
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 4995 Last Post Feb 1st, 2005 at 8:36am
By: dimas
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Lane County, Oregon Adopts CVSA
The Lane County (Oregon) Sheriff's Office has enthusiastically adopted the Computer Voice Stress Analyzer (CVSA) for investigative purposes. This was reported on 13 December 2004 by Bill Bishop of the...

Started Dec 31st, 2004 at 9:26pm by George W. Maschke
1 3126 Last Post Jan 1st, 2005 at 12:37am
By: Jeffery
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RARVSA - Remote Audio Recording Voice Stress Analy
The technology of remote voice analysis is on it's 40th year.  Most operatives rarely talk aloud and if communication in unsecured locations is necessitated, it's best to talk in hushed tones and or n...

Started Nov 6th, 2004 at 12:01am by DarkArt
1 3156 Last Post Nov 6th, 2004 at 10:54am
By: George W. Maschke
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question on anal pucker techinque
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 13269 Last Post Nov 3rd, 2004 at 7:57pm
By: anxietyguy
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CVSA Countermeasures
"The CVSA examination requires completely different countermeasures compared to the polygraph. In order to obtain the desired result, passing the CVSA, you will need to practice the following response...

Started Oct 27th, 2003 at 1:46am by treetop
2 16348 Last Post Nov 2nd, 2004 at 7:55am
By: compscigeek
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The CVSA basics
As far as the CVSA goes, can anyone explain the basics of how it works and what countermeasures are effective?  Someone told me that when they give you a control question, you answer the question whil...

Started Jun 29th, 2003 at 7:31am by treetop
1 4124 Last Post Nov 2nd, 2004 at 7:34am
By: compscigeek
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so cops do lie, smoke pot, and speed on roads
This topic has been moved to Off-Topic Posts by Administrator.

Started Nov 1st, 2004 at 9:16pm by compscigeek
0 2621 Last Post Nov 2nd, 2004 at 12:16am
By: compscigeek
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Passed the CVSA for LE hire
I had my CVSA this passed week and I passed!  Anyway, it was pretty textbook.  At first he went on to say that he was like a "priest" and that I could tell him anything that I did not tell my backgrou...

Started Jul 23rd, 2004 at 7:40pm by Jay (Guest)
0 3220 Last Post Jul 23rd, 2004 at 10:40pm
By: Jay (Guest)
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New, Need Direction
Since this is my first time here and I am freely admitting that I am under tremedious stress, please don't blast me if I come across negative or harsh.  I grew up in a law enforcement family and have ...

Started Jun 9th, 2004 at 4:45pm by Sheba
3 3657 Last Post Jun 14th, 2004 at 7:50pm
By: Sheba
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CVSA, who has teken it?
I have a CVSA coming up for LE agency.  I have nothing to lie about.  I have read a lot of the TLBTLD and it seems that there is not really any counter measures.  From what I have read is that if you ...

Started Jun 7th, 2004 at 6:07am by slowman (Guest)
0 2277 Last Post Jun 7th, 2004 at 9:07am
By: slowman (Guest)
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CVSA question format
When given a CVSA test, do the "testers" use the same format as they do on a polygraph?  Do they use control questions such as on the CQT?  Does anyone has first hand knowledge?

Started Oct 26th, 2003 at 5:12am by treetop
2 4120 Last Post May 9th, 2004 at 11:10am
By: js (Guest)
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i have generalized anxiety disorder and i have to take a cvsa.           will i fail because of the g.a.d.?

Started Apr 21st, 2004 at 11:57pm by ABCDEF GHIJK (Guest)
1 3039 Last Post Apr 24th, 2004 at 7:10am
By: Tim (Guest)
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Sting the CVSA?
Does anyone have any information reguarding the CVSA and countermeasures to use against it?  Has anyone read "How to Sting the CVSA?"  Any information about the CVSA would be greatly appreciated.

Started Oct 19th, 2003 at 6:17pm by treetop (Ex Member)
2 4355 Last Post Oct 26th, 2003 at 1:51am
By: treetop - Ex Member
Hot Topic (More than 15 Replies)
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 13158 Last Post Jul 8th, 2003 at 5:58am
By: suethem
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Just a thought...
We need to get this website advertised.  I believe that getting this website advertised is a major component to the steps leading to polygraph law reform or erradication.  The p...

Started Dec 16th, 2002 at 9:05pm by MissionPoly-ban
2 2968 Last Post Dec 17th, 2002 at 7:06am
By: Administrator
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CVSA case on CourtTV
CourtTV had an interesting documentary Called "The Interrogation of Michael Crowe". This show pointed out how Escondido Police illegally obtained confessions by 14 yr old Michael Crowe and his friends...

Started Apr 15th, 2001 at 5:05pm by Fred F.
4 5879 Last Post Dec 7th, 2002 at 1:10pm
By: George W. Maschke
Very Hot Topic (More than 25 Replies)
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 21690 Last Post Nov 21st, 2002 at 9:10pm
By: jen19
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List of CVSA PD's in SoCal
Anyone know which PD's in SoCal utilize the CVSA?

Started Oct 8th, 2002 at 8:13am by Mr. G
1 3017 Last Post Oct 8th, 2002 at 11:23am
By: George W. Maschke
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CVSA and other Voice Stress Analysis Applications

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