Copyright 2002, by QualityMetric Incorporated. Asthma Control Test is a trademark of QualityMetric Incorporated. The Asthma Control Test is for people with asthma 12 years and older. References: 1. US Department of Health and Human Services, National Institutes of Health, National Heart, Lung, and Blood Institute. Expert Panel Report 3: Guidelines for the Diagnosis and Management of Asthma (EPR-3 2007 NIH Item 08-4051. http://www.nhlbi.nih.gov/guidelines/asthma/asthgdln.htm Accessed September 10, 2007. 2. Nathan RA et al. J Allergy Clin Immunol. 2004;113:59-65.