The development and analyses of the psychometric characteristics of a tentative self-report measure of work addiction are reported. A total of 363 college students completed a battery of tests including the Work Addiction Risk Test. Internal consistency of the scores was .88. Also, these scores were compared with those on the Type A Self-rating Scale and the Jenkins Activity Survey, which give self-reports of Type A behavior and the State-Trait Anxiety Inventory. That scores on the work addiction risk test were reliable and showed concurrent validity supported psychometric utility for research and clinical practice.