New Jersey Cosmetology and Hairstyling Practice Exam

The correct method for sterilizing tools in a salon is through the use of an autoclave or a chemical sterilant. This process ensures that all microbial life, including bacteria, viruses, and fungi, is effectively eliminated from the tools, making them safe for use on clients.

An autoclave uses high-pressure steam to achieve sterility, which is more effective than simply washing or wiping tools because it penetrates even the most difficult-to-reach areas and kills all spores. Chemical sterilants, on the other hand, are strong disinfectants that can also assure complete sterilization when used properly.

Other methods such as soaking in warm water, using alcohol wipes, or rinsing with hot water do not achieve the same level of microbial kill required for true sterilization. These methods may reduce the number of pathogens but may not be effective against all organisms, which is why they are not suitable for tools that penetrate the skin or come into contact with blood.