investigator-ukraine.com
Ukraine Private Detective Services
   
Home
  Price and Payments
  Background Checks
  Scam Investigations
  Locates - Missing persons
  Quote Request
Lie Detector Test
  Deutsche Seite
  Русская Версия
  Ukraine Law Guide
  Contact
   

There's no sense to overpay thousands of dollars
for shadowing, background checks if you have
possibility to know all the truth within 3 hours
with the help of lie detector.

Depending on the complexity of the case and the number of issues being tested a polygraph examination generally takes 2-3 hours.

A lie detector examination consists of three phases: the pretest interview, the collection of charts, and the analysis of the polygraph charts.

In the pretest interview phase, the polygraph examiner will complete the required paperwork and discuss the test questions so that the examinee fully understands each question in advance of taking the polygraph examination. The examiner will also explain the polygraph testing process and answer any questions or concerns.

The collection of charts phase takes place in a quiet room with no one but the polygraph examiner and examinee present to prevent distracting the examinee. The polygraph examiner will attach sensors to the subject and ask "yes" or "no" questions that have previously been discussed. Data is collected from the sensors in the form of polygraph charts.

In the last phase, the examiner will analyze the charts and render an opinion as to the truthfulness of the person taking the test.


     
   
 
 

The lie detector (polygraph) is a scientific instrument capable of simultaneously recording changes in several physiological variables such as blood pressure, pulse rate, respiration, electrodermal activity, and others, while the subject is asked a series of questions pertaining
to a specific issue under investigation.

We use lie detector manufactured by Lafayette Instrument Company
(LIC, Lafayette, Indiana, USA). Manufactures gives 98.5% accuracy
of the polygraph system.

 
 
 
Sitemap | Private Investigator Related Articles | Submit Article | Links