Which steps are essential in environmental cleaning between cases?

• A. Thorough cleaning and disinfection of all surfaces, floors, and high-touch areas; proper contact times and verification.
• B. Cleaning surfaces after the next case.
• C. Cleaning only the patient bed and equipment, leaving floors untouched.
• D. Quick wipe of surfaces with water only and no contact time.

Answer: (B)

Between-case cleaning must be thorough, standardized turnover of the room to a safe, ready state for the next patient. This means cleaning and disinfecting all surfaces that come into contact with people or fluids—patient bed rails, work surfaces, anesthesia and monitoring equipment, door handles, light switches, and supply carts—plus cleaning the floors. Use a hospital-grade disinfectant and allow it to remain wet for the specified contact time so pathogens are killed. Verification steps, such as a cleaning checklist or QA checks, confirm that cleaning was completed properly. This reduces the risk of cross-contamination and supports patient safety. Cleaning only the bed and equipment misses high-touch areas and floors; a quick wipe with water provides little disinfection; waiting to clean after the next case delays turnover and can allow contaminants to persist.