PHQ-9 (Patient Health Questionnaire - Adult)
9-question depression screening tool for adults
The PHQ-9 is a validated screening tool for depression in adults. It asks about depressive symptoms experienced over the past two weeks.
Clinically Validated
This assessment uses a scientifically validated screening tool
Secure & Private
Your responses are encrypted and stored securely
Never Lose Progress
Your answers save as you go - pick up where you left off anytime
GP-Shareable Results
Download results as a PDF to share with your healthcare provider
This assessment includes questions about thoughts of self-harm. If you indicate experiencing these thoughts, we'll provide immediate crisis support resources.
What to Expect:
- You'll answer 9 questions about your recent experiences
- Questions ask about the past 2 weeks
- Your answers save as you go
- Create a free account at the end to view your personalized results
This is NOT a diagnosis:
This is a screening tool to help identify symptoms. Only a qualified healthcare provider can make a clinical diagnosis. Please discuss results with your GP.
Retake Policy:
You can retake this assessment every 14 days to track changes over time.
Need immediate help?
If you're experiencing a mental health crisis, please contact:
- Lifeline: 13 11 14 (24/7 crisis support)
- Beyond Blue: 1300 22 4636 (24/7 support)
- Emergency Services: 000 (immediate danger)