Which is the correct sequence for sanitizing implements between clients (comb, brush, file)?

• A. Clean debris; immerse in sanitizer; wash with soap; rinse; air dry.
• B. Clean debris; wash with soap and rinse; immerse in sanitizer; air dry or heat dry.
• C. Clean debris; wash with soap; rinse; immerse in sanitizer; air dry.
• D. Rinse; wash with soap; immerse in sanitizer; air dry.

Answer: (C)

The key idea here is to clean thoroughly before you disinfect, so the sanitizer can actually reach and kill microorganisms on a clean surface. Start by removing any debris or hair from the implements. Then wash with soap to lift and remove oils and soil. Rinse to remove all soap residue, because soap left on the surface can interfere with the disinfectant’s effectiveness. Next, immerse the clean implements in a sanitizer for the required contact time so the disinfectant can do its job. Finally, let them air dry completely before storing or reusing.

This sequence fits the logic that cleaning first makes disinfection reliable. Starting with rinsing or applying sanitizer before cleaning can leave debris or soap behind and reduce efficacy. Even though some products specify a rinse after disinfection, the approved flow is to clean, rinse, disinfect, then dry, following the label instructions.