Texas Cosmetology Operator Written ExamSanitation, Disinfection, and SafetyHard
A cosmetologist is preparing to use a multi-use implement on a client. According to TDLR rules, what is the correct order of steps for proper disinfection of this implement?
- AImmerse in disinfectant, clean with soap and water, rinse, dry.
- BRinse, immerse in disinfectant, clean with soap and water, dry.
- CDry, clean with soap and water, rinse, immerse in disinfectant.
- DClean with soap and water, rinse, immerse in disinfectant, dry.
Show answer & explanationAnswer & explanation
Correct answer: D. Clean with soap and water, rinse, immerse in disinfectant, dry.
The correct order for disinfecting multi-use implements is to first physically clean them with soap and water to remove debris, then rinse them thoroughly, then immerse them in an EPA-registered disinfectant for the required contact time, and finally, dry and store them.
Why the other options are wrong
- A. Immersing in disinfectant before cleaning is incorrect; disinfectants cannot penetrate through debris and organic matter.
- B. Rinsing before cleaning is inefficient, and disinfection before cleaning is ineffective as debris can protect pathogens.
- C. Drying is the final step, and cleaning should always precede disinfection.
Implement Disinfection Protocol (TDLR)
The TDLR-mandated sequence for disinfecting multi-use implements involves cleaning with soap and water, rinsing, immersing in an EPA-registered disinfectant, and then drying and storing.
- Cleaning (pre-cleaning) removes debris.
- Disinfection requires immersion in an EPA-registered solution.
- Follow manufacturer's instructions for contact time.
Memory trick: Clean, Rinse, Dip, Dry, Store.