AUDIT-C: Alcohol Use Disorders Identification Test - Consumption
The AUDIT-C is a validated 3-item screening tool for identifying hazardous drinking and alcohol use disorders. Get instant scoring with clinical cutoffs, severity levels, and downloadable results.
Understanding the AUDIT-C: Brief Alcohol Use Screening
The AUDIT-C (Alcohol Use Disorders Identification Test - Consumption) is a brief 3-item screening tool derived from the full 10-item AUDIT developed by the World Health Organization. It focuses specifically on alcohol consumption patterns and is one of the most widely used brief alcohol screening instruments in primary care and behavioral health settings.
Why the AUDIT-C matters: Unhealthy alcohol use is a leading preventable cause of morbidity and mortality worldwide. The U.S. Preventive Services Task Force (USPSTF) recommends screening for unhealthy alcohol use in primary care settings for all adults aged 18 and older. The AUDIT-C provides a rapid, evidence-based method for identifying patients who may benefit from brief intervention or further assessment.
What it measures: The three items assess:
- Frequency of drinking: How often the person consumes alcohol
- Typical quantity: How many drinks on a typical drinking day
- Binge drinking frequency: How often 6 or more drinks are consumed on one occasion
Validation and reliability: The AUDIT-C has been extensively validated across diverse populations including primary care patients, veterans, trauma patients, and college students. It demonstrates strong sensitivity (0.73-0.97) and specificity (0.78-0.96) for identifying hazardous drinking and alcohol use disorders. The instrument performs comparably to the full AUDIT for most screening purposes while requiring significantly less time to administer.
Clinical applications: The AUDIT-C is recommended by the VA/DoD, SAMHSA, and numerous clinical practice guidelines as a first-line alcohol screening tool. It is used for population-level screening, clinical intake assessments, and annual wellness visits. Positive screens should prompt further assessment with the full AUDIT or clinical interview.
Important disclaimer: The AUDIT-C is a screening tool and cannot diagnose alcohol use disorder. A positive screen indicates the need for further clinical evaluation. If you or someone you know is struggling with alcohol use, contact the SAMHSA National Helpline at 1-800-662-4357 (free, confidential, 24/7).
Reference: This assessment is based on the AUDIT-C as described by Bush et al. (1998) in the Archives of Internal Medicine. The original AUDIT was developed by the World Health Organization and is in the public domain.
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This assessment takes about 1-2 min to complete. Your responses are private, never stored, and you can instantly download your results as a PDF.
How to Take the AUDIT-C Alcohol Screening
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You'll answer 3 questions about your alcohol consumption patterns. Each response is scored from 0 to 4, producing a total score between 0 and 12.
Before you begin: Answer based on your typical drinking patterns over the past year. Be as honest as possible — the screening is most helpful when responses accurately reflect your drinking habits.
The 3 areas assessed:
Drinking frequency:
- How often you consume any alcohol, from never to 4+ times per week
Typical quantity:
- Number of standard drinks on a typical drinking day (a standard drink = 12 oz beer, 5 oz wine, or 1.5 oz spirits)
Heavy drinking episodes:
- How often you consume 6 or more drinks on a single occasion (binge drinking)
Most people complete the assessment in 1-2 minutes.
AUDIT-C Scoring and Clinical Interpretation
Total Score Interpretation (0-12):
Scoring thresholds differ by sex:
For men:
0-3 (Negative Screen): Score is below the clinical threshold. Current drinking patterns are within low-risk limits based on this screening. No further alcohol-related assessment is indicated at this time.
4-12 (Positive Screen): Score meets or exceeds the recommended cutoff for men. Higher scores indicate greater likelihood of hazardous drinking or active alcohol use disorder. Further assessment with the full AUDIT or clinical interview is recommended.
For women:
0-2 (Negative Screen): Score is below the clinical threshold. Current drinking patterns are within low-risk limits based on this screening. No further alcohol-related assessment is indicated at this time.
3-12 (Positive Screen): Score meets or exceeds the recommended cutoff for women. Higher scores indicate greater likelihood of hazardous drinking or active alcohol use disorder. Further assessment with the full AUDIT or clinical interview is recommended.
Severity indicators:
- A score of 0 indicates a non-drinker
- Scores of 1-3 (men) or 1-2 (women) suggest low-risk drinking
- Scores of 4-7 suggest hazardous drinking or possible alcohol use disorder
- Scores of 8-12 suggest likely alcohol dependence; urgent clinical follow-up recommended
Brief intervention: For patients screening positive, brief interventions (5-15 minutes of motivational counseling) have been shown to reduce drinking by 13-34% at 6-12 month follow-up.
Crisis support: If you or someone you know needs help with alcohol or substance use, contact the SAMHSA National Helpline at 1-800-662-4357 (free, confidential, 24/7).
Frequently Asked Questions
Common questions about the AUDIT-C assessment.
- The AUDIT-C is a 3-item alcohol screening tool derived from the full 10-item AUDIT (Alcohol Use Disorders Identification Test) developed by the World Health Organization. The abbreviated AUDIT-C version was validated by Bush et al. in 1998 and focuses on the three consumption questions from the full AUDIT. It was initially validated in a VA primary care population and has since been validated across diverse clinical settings worldwide. The instrument is in the public domain and can be used without permission.
- The recommended cutoff scores differ by sex. For **men**, a score of **4 or higher** is considered a positive screen. For **women**, a score of **3 or higher** is positive. These cutoffs provide optimal sensitivity and specificity for identifying hazardous drinking and alcohol use disorders. Some settings may use different cutoffs depending on clinical priorities — lower cutoffs increase sensitivity (fewer missed cases) while higher cutoffs increase specificity (fewer false positives).
- The AUDIT-C captures 3 of the 10 AUDIT questions, focusing solely on consumption patterns. For screening purposes, the AUDIT-C performs nearly as well as the full AUDIT with significantly less administration time (1-2 minutes vs. 2-5 minutes). However, the full AUDIT provides additional information about dependence symptoms and alcohol-related harm that can be useful for clinical decision-making. A common approach is to use the AUDIT-C for initial screening and the full AUDIT for patients who screen positive.
- Yes, the AUDIT-C can be administered periodically to track changes in drinking patterns. Many healthcare systems administer it annually as part of routine screening. A decrease in score over time may indicate the effectiveness of brief interventions or treatment. However, because the AUDIT-C has only 3 items and a relatively narrow score range (0-12), it may be less sensitive to small changes than the full AUDIT or more detailed consumption measures.
- The AUDIT-C has been validated across diverse populations including primary care patients, veterans, emergency department patients, college students, pregnant women, and older adults. However, clinicians should be aware that optimal cutoff scores may vary by population, age, and clinical setting. For pregnant patients, any alcohol use is considered risky, so even low AUDIT-C scores warrant further discussion. For older adults, lower cutoffs may be more appropriate due to increased sensitivity to alcohol.
- Yes. After completing the assessment, you can download your results as a professional PDF report that includes your total score, clinical interpretation, and your responses to each question. The PDF can be shared with your healthcare provider or kept for personal records.
- Your responses are processed entirely in your browser - nothing is transmitted to or stored on our servers, so no protected health information leaves your device. Note: HIPAA compliance is a property of an organization's policies and Business Associate Agreements, not of a website. Clinicians using this tool inside a practice should follow their EHR's HIPAA workflow.
- For routine clinical screening, the AUDIT-C is typically administered annually as recommended by the USPSTF. In treatment settings, it may be administered more frequently (e.g., quarterly) to monitor progress. If you've recently made changes to your drinking habits, retaking the screen after 3-6 months can help track improvement.
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