Book excerpt: A revision of the landmark study by D.J. Lettieri "Alcoholism Treatment Assessment Research Instruments". Assists in locating, examining, and selecting instruments appropriate for use in all stages of the assessment process. Includes state-of-the-art reviews of and recommendations for assessment procedures. Written with the clinician and the less experienced researcher in mind. Includes screening, diagnosis, assessment of drinking behavior, treatment planning, treatment and process assessment, and outcome evaluation. Also Fact Sheets and Sample Instruments.