Texas Cosmetology Operator Written ExamSanitation, Disinfection, and SafetyMedium
A cosmetologist is cleaning a non-porous workstation surface after a client. After wiping down the surface with soap and water to remove visible debris, what is the NEXT step in the decontamination process?
- AAllow the surface to air dry completely.
- BApply a fresh coat of sealant to the surface.
- CSpray the surface with an EPA-registered disinfectant and allow proper contact time.
- DWipe down the surface with an antiseptic wipe.
Show answer & explanationAnswer & explanation
Correct answer: C. Spray the surface with an EPA-registered disinfectant and allow proper contact time.
After cleaning (removing visible debris with soap and water), the next critical step in decontamination of non-porous surfaces is disinfection using an EPA-registered product with the specified contact time.
Why the other options are wrong
- A. While drying is important, it's typically done after disinfection, or before if the disinfectant requires a dry surface. Disinfection is the next active step.
- B. Applying sealant is not part of routine decontamination and would be done much less frequently, if at all.
- D. Antiseptics are for skin, not surfaces. An EPA-registered disinfectant is required for salon surfaces.
Non-Porous Surface Decontamination
The two-step process of cleaning (removing visible debris) and then disinfecting (killing pathogens) non-absorbent surfaces in a cosmetology establishment.
- Cleaning must always precede disinfection.
- Disinfection requires an EPA-registered product.
- Proper contact time is essential for efficacy.
Memory trick: Clean it first, then disinfect, keep the germs from having effect!