Personality Assessment Screener (PAS) is an objective questionnaire, which is used for rapid triage of a wider range of diverse clinical problems, including schizophrenia. Schizophrenia can be defined as a group of mental disorders characterized by the presence of various cognitive, emotional, and behavioral dysfunctions. The aim of this study was to test the efficacy of Personality Assessment Screener scales in detecting malingering of schizophrenia symptoms. According to previous research, success in malingering is significantly influenced by knowledge and stereotypes about the disease that is being malingered. The thing that most often gives the malingers away when it comes to schizophrenia is their tendency to exaggerate the symptoms and describe a large number of rare symptoms that most often do not occur together. In a similar study conducted on MMPI-2, the results indicate that scales important in detection of malingering were those of rare occurrences and social discomfort, which correspond to scales of psychotic features, alienation, and social withdrawal in PAS. In this study, a statistically significant difference was found between the given groups, in a way that participants whose task was to malinger the symptoms of schizophrenia had statistically significantly higher scores on the total PAS score and the scales related to psychotic features, suicidal thinking, alcohol problems, alienation and hostile control, than patients diagnosed with schizophrenia. No significant differences were found on the scales negative affect, acting out, social withdrawal, health problems, and anger control. In conclusion, PAS has proven itself effective in detecting a malingering of schizophrenia symptoms.