A complete range of polygraph instruments, which are also called lie detectors, are sold by the Polygraph Investigative Services. These devices are manufactured by a company called the Lafayette Instrument Company, which is a global leader when it comes to the sale and manufacture of polygraph machines in the global market, where it holds a share of 85%. Lie detector experts and private investigators in over 80 countries prefer using the polygraph machines made by the Polygraph Investigative Services.

 

The True Accuracy

That said, the true accuracy of the test depends more on the examiner’s experience than on the machine. There exists no machine out there that can truly detect a person’s lie, the same way that an x-ray machine cannot accurately detect the broken bones in one’s body. The examiner is the main lie detector, and in order to create these experts who can detect lies, training services are offered by the Polygraph Investigative Services, which has over a century’s worth of experience gained from both the experts in the private sector and the government.

 

Qualifications And Experience

The team that we employ contains experts in polygraph testing that have worked with these lie detectors since the time of John E Reid and Leonard Keeler. These trainers, or private investigators, have all the necessary qualifications and have enough experience working with polygraph tests, experience which they have garnered over a long period of time, and as mentioned, they have worked in both governmental agencies and private sectors, and they have also served the national security agencies, defense agencies, intelligence outfits, and the police. As mentioned earlier, the polygraph machines cannot be entirely trusted, and so, our team of experts will do the job of a lie detector and determine whether one is telling a lie or not.

 

Read Polygraph Reports

We also train people to the level of expertise that is required to be able to read polygraph reports. That is an important skill for private investigators, as it is they that will do the real testing and decipher what the results of the polygraph machine says. It is the expertise of the examiner that will determine the accuracy of the test at the end of the day. If you decide to let us train you to become an expert at polygraph testing, know that you will learn how to interrogate/ interview a person, and you will pay for the experience and the quality that you will get from the whole experience.

There have been many cases where the lack of a proper expert has led to serious issues. For instance, some people out there that have tried the DIY Lie Detectors to test their partners and staff; however, those aren’t accurate and are more appropriate for amusement purposes than for serious issues. This is something that should be handled by an expert. Additionally, there have been many cases where the clients come to us to help them fix the mess that they have created by using these DIY devices.