What is the initial step required to disinfect tips of epilator needle holders?

The initial step required to disinfect the tips of epilator needle holders is an ultrasonic wash. This method utilizes high-frequency sound waves in a cleaning solution to create cavitation bubbles, which effectively remove debris, blood, and contaminants from the needle tips. The ultrasonic cleaning process is designed to thoroughly cleanse instruments, ensuring that they are free of any potential pathogens before further disinfection or sterilization steps are taken.

While other options, such as immersing in alcohol or using a bleach solution, can serve as effective disinfectants or sterilization methods, they should typically follow the initial cleaning step to ensure maximum efficacy. An ultrasonic wash represents a critical first step because it physically removes contaminants more efficiently than rinsing in cold water or applying disinfectants directly to dirty instruments. Hence, this process enhances the overall effectiveness and safety of the disinfection protocol for epilator needle holders.