PDQ-4+ Personality Disorder Test
Screen for 10 personality disorder types with the PDQ-4+ self-assessment questionnaire.
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Personality Disorder Diagnostic Questionnaire (PDQ-4+)
Trial
- Core question set
- Summary report
- Unlock full report after verification
- Great for a quick overview
Personality Disorder Diagnostic Questionnaire (PDQ-4+)
Standard
- Full question set
- Detailed report
- Professional interpretation
- Actionable guidance
Personality Disorder Diagnostic Questionnaire (PDQ-4+)
Professional
- Full question set
- In-depth report
- Expert-level insights
- Personalized recommendations
- Follow-up support
✨ Why this assessment
Evidence-based
Built on widely used psychometric frameworks with validated scoring
Expert insights
Professional interpretation plus AI-assisted analysis for clear, actionable results
Private & secure
Your answers stay confidential; we never sell personal data
Fast & online
Take the test anywhere and get your report in minutes