A polygraph test has been a helpful method in recent years. Essentially, it’s used to determine whether a person is lying or telling the truth. Although the accuracy of this has long been a controversial thing, a lot of organizations and businesses still rely on the use of polygraph testing. Apparently, there might be a time in which an honest person might feel scared and anxious while answering, therefore, affecting results.
Commonly utilized in criminal investigations, a polygraph device measures a person’s physiological indices (blood pressure, heart rate, respiration, etc.). However, the biggest problem with the use of a lie detector test isn’t the device. It’s the examiner who will test a person’s honesty. Before you try this kind, searching for examiners should come first.
Check the examiner’s school. It’s invariably important to ask the examiner where he or she learns the techniques and the methods involved in a polygraph. Also, is the examiners part of a recognized association that observed the code of ethics? Keep in mind that every legit polygraph school strives to ensure that they will be recognized and accredited by the famous The American Polygraph Association (APA). Accreditation is one thing to look for an expert before choosing him.
Internship. Ideally, the best polygraph examiners out there received their training in a structured environment under the mentorship of competent examiners at lie detector test. They either work in a private or public field (e.g. police stations). Like how the famous professionals in the history of mankind are recognized, the polygraph examiners should also be mentored by the best experts.
Are the examiners seems proper and ethical? After you have discovered whether they are part of an organization and where they received their training, make sure to find out whether they strictly observe the code of ethics. If they are really part of an association, they’ll make sure that every area is followed.
What examinations are they specialize at? Dealing with a lie detector test isn’t simple. There are different examinations wherein each demands a unique and special training in order to be skilled at them. An examiner who has a specialty on a particular examination would make use of instruments and testing practices. Be informed of the examiner’s specialty, so you’ll be aware of his or her skills.
What kinds of instruments do they use? There are four types of recognized polygraph instruments. All are considered good and effective. Try to gauge the knowledge and expertise of your examiner by asking about these instruments. If he or she can supply you with useful and accurate information, you’ve probably found the right person.