Screen for alcohol use disorder with 4 questions.
CAGE is a brief screening questionnaire, not a diagnostic test; it is less sensitive for at-risk (non-dependent) drinking and in some populations. A positive screen calls for a full clinical assessment.
Get a personalized explanation of these results — what they actually mean for your situation, and how small changes would affect them.
No. Cage Questionnaire is free, with no signup required, and nothing you enter leaves your browser.
Cage Questionnaire is built on published formulas and reference ranges from established health sources. We revisit it periodically as guidance evolves; the "Last reviewed" date above shows when that last happened. If something looks wrong, tell us with the feedback button in the bottom-right corner.
No. Cage Questionnaire gives you a general estimate based on the inputs you provide, not a diagnosis. Existing conditions, medications, and individual history all change what a number actually means for you. Treat this as a starting point for a conversation with a doctor or other qualified health professional, not a substitute for one.