Abstract
Abstract Detection of the psychophysical state of a person and identification of a person by various biometric data is becoming an increasingly popular and widespread every year. The systems also detect the state of alcohol or drug intoxication. Managers need an employee who has certain qualities: paying attention to small details, honest and stress-resistant. At the same time, employers are faced with the task of choosing one of several job applicants. Video analytical tracking systems, supplemented by Eye tracking system and special test objects register parameters by which you can judge the characteristics inherent in the applicants. Such systems will make it easier to find people who have the competencies expected by the employer. The article presents the first results of the research on the reaction of the human pupil in response to an irritant compared with a stressful situation.