Lie Detector Test

1. RELIANCE ON LIE DETECTOR TEST AND ITS ACCURACY The use of a lie detector test to determine the truth has been in controversy while also much in demand for another part among many people. The lie detector device is capable of detecting the physical changes in the subject according to their heart rate, perspiration, blood pressure, etc. which are all symptoms of anxiety and stress. Lying produces nervousness and anxiety. The use of lie detector test has proven to be helpful in many ways for many people. Cities like Leeds, and Glasgow, has some of the best lie detector test agencies and also offers the most qualified and expert professionals who provide their services anytime it is needed. Most places have started embracing and accepting the results from a lie detector test. People employ the lie detector test for reasons such as companies that use the lie detector test to keep a check on theft and fraud among their employees, couples having doubts about their partner in a relationship or married couple suspecting infidelity. For more information please visit liedetector. The primary purpose of a lie detector test is its capability of producing results out of the various changes in the bodily function of the subject when they answer questions. The lie detector device cannot read a person’s mind; rather it can indicate towards a direction that upon proper reading is capable of producing the right answer. The device is hooked on the subject through wires and tubes that connect with the instrument. Before the examination, the examiner hears out the subject’s version of the story to ascertain the subject’s stand on the matter. As the subject answers the questions, the analog machine would start scribbling lines on the graph as the paper automatically scrolls. The examiner then annotates the graph paper during the polygraph test and read after the completion of the test.