Paranoid Personality D. Test is an iPhone application that allows you to evaluate your risk for Paranoid Personality Disorder through a validated screening questionnaire. Paranoid Personality Disorder is a mental illness characterized by paranoid delusions and a pervasive, persistent, and enduring mistrust of others.

To qualify for a diagnosis of Paranoid Personality Disorder, the DSM requires the presence of at least four of the following criteria: suspecting, without sufficient basis, that others are exploiting, harming, or deceiving them; being preoccupied with unjustified doubts about the loyalty or trustworthiness of friends or associates; being reluctant to confide in others due to unwarranted fear of malicious use of information; reading hidden demeaning or threatening meanings into benign remarks or events; persistently bearing grudges; perceiving attacks on their character or reputation that are not apparent to others and reacting angrily or counterattacking; and having recurrent suspicions, without justification, regarding the fidelity of a spouse or sexual partner.

Paranoid Personality Disorder can be treated through psychotherapy or medication when the person is receptive to intervention. However, it's important to note that this test is not a diagnostic test and a qualified healthcare professional should provide a diagnosis. If you are concerned about your mental health, please consult a physician or mental health professional.