Polygraph, which is also known as a lie detector test is a device used to measure and record different activities going on inside the body like blood pressure, rate of respiration, pulse pressure, and condition through the skin. While speaking a lie, these things actually get changed in the person and fluctuate at a very high rate, which is measured using this machine. If the person is giving deceptive answers, then these physiological changes may occur in his body, which will differentiate it from the non deceptive answers in which there are no such changes. It is mainly used for the criminal suspects. To know more regarding the lie detector test, then a person should check liedetectortest.uk.
Although there are some debates going on polygraph because these physiological changes may also occur in an innocent person because he might be fearing (though he is not the culprit), polygraphs measure the alertness of the body, which may be affected by the anxiety, stress, and pressure. It uses the techniques of the Control Question Test for their investigation.
Law enforcement agencies and intelligence agencies in the United States are the biggest users of the device named polygraph. Major benefits of a polygraph are as follows –
Why is the Lie Detector test great?
All you need to visit liedetectortest. Uk where you will able to make the access to important details about such tests. Here are some reasons why lie detector is better than others.
- It has a high success rate of 90% or more with no pain associated and it is easily affordable and accessible.
- It is useful in solving the family issues quickly ,as if any member of the family is going through drugs or any other type of hallucinations , it will help their family to know about the truth and underlying causes of the usage of such things and prevent the upcoming consequences which is useful for their loved ones .
- It is also very helpful in the work places. Before employing anyone you can investigate the person for the high security establishment of the company. It will help you to reveal the truth and save the reputation of you company.
- It is useful at the site of criminal investigations, national security agencies and business.
- As employee theft is the major concern in current scenario, polygraphs are considered the most accurate way to get rid of them.
- It can also be used for the relationship issues as these are very common now days. Jealousy and insecurities leads to the use of polygraph. You can confirm whether your partner is cheating on you or not.
- It is frequently used in the military to reveal the truths and secrets that spies and military members might be hiding from them.
Nothing is better than lie detector test because it will able to record so many important things like leg and arm movement. After initiating lie detector test, questioner will surely ask three to four questions from you that will able to establish norms for person’s signals. It is one of the most complicated tasks that will enhance the blood pressure, perspiration and heart rate as well. There are so many well-trained examiners are out there that is making the use of lie detector test. They will able to detect the lie with higher accuracy.
The Final verdict
This is very useful machine with no pain, affordable, easily accessible, instant results, very convenient to use and very reliable with maximum accuracy. It is truly a magnificent technology that helps to find the truth easily.