Percentage of Adults Who Have Been Tested for HIV

Notes: HIV = human immunodeficiency virus.
Based on response to the question, “Except for tests you may have had as part of blood donations, have you ever had blood tested for the AIDS virus infection?”
Since 2006, CDC has recommended that all patients aged 13–64 years in any health care setting should be tested for HIV, regardless of the number of sex partners.
§ 95% confidence interval.

Data Sources: Woodring JV, Kruszon-Moran D, Oster AM, McQuillan GM. Did CDC’s 2006 revised HIV testing recommendations make a difference? Evaluation of HIV testing in the U.S. household population, 2003–2010. J Acquir Immune Defic Syndr 2014;67:331–40.

Source: Centers for Disease Control and Prevention: Percentage of Adults Aged 18–59 Years Who Have Ever Been Tested for HIV, by Number of Lifetime Sex Partners and by Sex — National Health and Nutrition Examination Survey, 2007–2010