Nevada State Board of Cosmetology Practice Exam

What is the recommended way to disinfect tools and equipment after use?

1. Wiping with a cloth

2. Soaking in an EPA-registered disinfectant

3. Using hot water only

4. Leaving them in the open air

The correct answer is: Soaking in an EPA-registered disinfectant

Soaking tools and equipment in an EPA-registered disinfectant is the recommended method for disinfection after use. This process is effective because EPA-registered disinfectants have been tested for efficacy against a variety of pathogens, including bacteria, viruses, and fungi. The soaking method ensures that all surfaces of the tools come into direct contact with the disinfectant, allowing sufficient time for the chemical to kill any harmful microorganisms. Disinfecting in this way aligns with best practices in sanitation protocols within the cosmetology field, as it helps to prevent the spread of infections and ensures the safety of clients. Following manufacturers’ instructions for dilution rates and contact time is also crucial to achieve the desired disinfection level. Using only a cloth, for instance, may only remove dirt and debris but does not guarantee the elimination of all pathogens. Hot water alone, while useful for cleaning, does not have the proper chemical properties to effectively disinfect. Leaving tools out in the open air does not provide any form of disinfection and could potentially expose them to airborne contaminants. Thus, soaking in an EPA-registered disinfectant is the most thorough and reliable method for disinfecting tools and equipment in a cosmetology setting.