The polygraph is a device that has the ability to detect whether an individual is lying or not. This type of evidence does not have legal validity in a trial, but the business sector has been able to find a use, this article The polygraph in personnel selection tells us about these issues.
Today, there are many companies that have been using a polygraph as part of their personnel selection. This is because many of them do not blindly trust the “good faith” of people.
Through this test, we seek to detect a series of behaviors, which in turn allows us to identify a more “correct” profile of what is sought. For many companies this has given good results and they have made this become something “normal” within their daily activities.
What is a polygraph exam?
A polygraph exam, also known as a “lie detector” is an evaluation in which different physiological changes are detected. To obtain these results, different questions must be asked that seek to generate psychological stimulation.
For a company, this evaluation can become quite important when selecting personnel. In this way, it is possible to determine what intentions a person may have. That is why some companies use this quite frequently.
Is it legal to use a polygraph in a company?
Many people tend to doubt the legality of this evaluation when using it for personnel selection. The truth is that there is a legal vacuum regarding its use by companies, even for “recreational” use.
There are a few things to keep in mind in order to use this test as part of your company selection:
- Data: The data obtained by the test, including personal data and results, must be kept confidential. The only people who should have access to them are the people doing the assessment, the recruiter, and the person in question.
- No personal questions: You should avoid asking any kind of personal questions, such as religious, political or sexual orientation. That is, the evaluation should focus only on those questions related only to the job.
- The results should not be considered to justify a dismissal: There are many companies that tend to carry out this type of test on a frequent basis from time to time. In this case, if you find something unusual in the employees, this should not be used as grounds for dismissal. This is because legally, it does not have legal validity.
In this case we have that there is nothing wrong with using it within a company. As long as the information collected by this means is not misused, there should be no problem. Similarly, an employee cannot be forced to undergo a polygraph test, as it must be done with his or her consent.
Is it a good idea to use the polygraph for personnel selection?
Although a large amount of information related to employees can be obtained through the polygraph, it should not be used against them. However, as part of the selection process it can become extremely important to determine the intentions of a potential employee.
So, you can get to give it some important uses, so it is really worth using it as part of the selection of employees in a company.