What does an EPA-registered disinfectant being 'bactericidal, virucidal, and fungicidal' mean?

A disinfectant described as bactericidal, virucidal, and fungicidal is capable of destroying bacteria, viruses, and fungi, respectively. Salon disinfectants used on implements should carry these claims (a broad-spectrum or 'hospital-level' disinfectant) so they address the range of pathogens encountered in salon work. The product must be EPA-registered, used at the correct concentration, and left on the surface for the full contact time stated on the label. Understanding these terms helps cosmetologists choose and use the proper disinfectant.