For the interactive calculator, open the full CalcHealth page.
Open Full CalculatorFrequently Asked Questions
Is this a diagnosis?
No. PHQ-9 is a screening tool only. Please speak with a healthcare provider for diagnosis and treatment.
Take the validated PHQ-9 depression screening questionnaire online. Free, private, and based on clinically validated criteria.
For the interactive calculator, open the full CalcHealth page.
Open Full CalculatorNo. PHQ-9 is a screening tool only. Please speak with a healthcare provider for diagnosis and treatment.