PHQ-9 Mood Screener

This screen includes a question about thoughts of death or self-harm. You may skip the screen and view support resources at any time.

4 min·9 questions·Private on this device

What this tool explores

A nine-item depression symptom screener that requires a visible safety response for item 9.

One overall response pattern

Results show a score and clearly labeled range when the source defines one.

Over the last 2 weeks

Pfizer / PHQ Screeners

PHQ and GAD screeners developed by Drs. Robert L. Spitzer, Janet B.W. Williams, Kurt Kroenke, and colleagues.

Public domain; no permission required to reproduce, translate, display, or distribute according to the publisher's public-access statement.

This tool cannot diagnose a condition or replace professional assessment.

Research-informed check-in

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Validated screening tool

2 minutes·4 questions·Private

Four core questions about general health and the number of unhealthy days in the past month.