Texas Cosmetology Operator Written ExamSanitation, Disinfection, and SafetyMedium
A cosmetologist is cleaning a non-porous countertop in the salon after a service. After wiping down the surface with a cleaning solution, what is the NEXT essential step to ensure proper disinfection?
- AAllow the countertop to air dry completely before the next step.
- BCover the countertop with a clean, dry towel until the next service.
- CRinse the countertop with clean water to remove any residue.
- DApply an EPA-registered disinfectant and allow it to remain wet for the contact time.
Show answer & explanationAnswer & explanation
Correct answer: D. Apply an EPA-registered disinfectant and allow it to remain wet for the contact time.
After cleaning a surface, the next crucial step in disinfection is to apply an EPA-registered disinfectant and ensure it remains wet for the manufacturer-specified contact time to effectively kill pathogens.
Why the other options are wrong
- A. Allowing to air dry before disinfection would prevent the disinfectant from working properly.
- B. Covering it without disinfection would leave the surface contaminated.
- C. Rinsing is not typically the next step; the disinfectant needs to be applied after cleaning.
Disinfection Protocol (Non-Porous Surfaces)
A multi-step process for cleaning and disinfecting hard, non-absorbent surfaces in a salon to eliminate most pathogenic microorganisms.
- Always starts with cleaning to remove debris.
- Requires application of an EPA-registered disinfectant.
- Disinfectant must remain wet for the specified contact time.
Memory trick: Clean it first, then spray it, and let it stay wet to truly slay it.