Texas Cosmetology Operator Written ExamSanitation, Disinfection, and SafetyMedium
A cosmetologist notices that the disinfectant solution in the wet sanitizer has become cloudy and has debris floating in it. What is the immediate and correct action to take?
- ARemove the debris with a clean implement and continue using the solution.
- BAdd more concentrated disinfectant to the cloudy solution to reactivate it.
- CFilter the solution through a coffee filter to remove the debris and reuse.
- DImmediately discard the entire solution, clean the container, and prepare fresh disinfectant.
Show answer & explanationAnswer & explanation
Correct answer: D. Immediately discard the entire solution, clean the container, and prepare fresh disinfectant.
Disinfectant solutions must be kept clean and clear to remain effective. Cloudiness or visible debris indicates contamination and compromises its efficacy, requiring immediate disposal, cleaning, and replacement.
Why the other options are wrong
- A. Removing debris does not restore the disinfectant's efficacy once it's contaminated.
- B. Adding more concentrate to a compromised solution does not guarantee its effectiveness and can lead to improper dilution.
- C. Filtering does not remove microbial contamination or restore the chemical balance of a compromised disinfectant.
Compromised Disinfectant Protocol
The procedure for handling disinfectant solutions that have become visibly contaminated or compromised, rendering them ineffective.
- Contamination includes debris, cloudiness, or exceeding recommended change intervals.
- Compromised solutions lose their ability to kill pathogens.
- Requires immediate disposal, cleaning of container, and fresh solution preparation.
Memory trick: Cloudy solution, debris in sight, dump it, clean it, make it right!