Wednesday, June 11, 2008
Use of Polygraph by Investigators - Basic Info
An investigator can use the results of a polygraph to eliminate suspects and to narrow the search for the guilty. However there is a lot of misconceptions on how the polygraph works and it's effectiveness. The following article was published in Policetraining.net's June 2008 newsletter and provides some basic information on the polygraph - "Investigator's Use of the Polygraph" by Dan Sosnowski.