Incorrect test. The article “Preventive Health Care for Men Who Have Sex with Men” (June 15, 2015, p. 844) contained an error in the type of nucleic acid amplification testing (NAAT) listed in Figure 1 (p. 850). In the last row of this algorithm, the text should have read “Use urine NAAT to screen for gonorrhea and chlamydia” for those patients who had a high-risk sexual encounter involving insertive anal intercourse. The online version of the article has been corrected.