Potential conflicts of interest . K. E. H. reports grants or contracts from the National Institutes of Health/National Institute of Allergy and Infectious Diseases Antibiotic Leadership Group; travel support from the American Board of Internal Medicine, the American Society for Microbiology, and Winter Course; roles on the American Board of Internal Medicine (infectious diseases board examination), the Clinical and Laboratory Standards Institute (antifungal susceptibility testing), Clinical Infectious Diseases (deputy editor), Journal of Clinical Microbiology (section editor), Winter Course (Board of Directors), and the Antibacterial Resistance Leadership Group (chair of diagnostics subcommittee and investigator). A. M. C. reports consulting fees, paid to the author, from Danaher, Cepheid, Beckman, First Light, Visby, and Lab Simply. All authors have submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest. Conflicts that the editors consider relevant to the content of the manuscript have been disclosed.