CHESP Practice Questions - AHA AHE Certified Health Care Environmental Services Professional Exam

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During a Joint Commission survey, the surveyor asks the EVS director to explain how the department measures cleaning effectiveness. Which response BEST demonstrates an evidence-based approach?

We conduct visual inspections of all patient rooms after cleaning We use ATP bioluminescence testing to objectively measure surface cleanliness and trend results over time We rely on patient satisfaction scores to gauge room cleanliness We have supervisors sign off on each cleaned room

Correct Answer:

We use ATP bioluminescence testing to objectively measure surface cleanliness and trend results over time

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