Which choice is NOT one of the three main stages of disinfection?

Which choice is NOT one of the three main stages of disinfection?

• A. Primary/Initial
• B. Concurrent
• C. Terminal
• D. Final

Answer: (D)

Disinfection in MRTS is organized by timing within the workflow: a first action to rapidly reduce contamination, an ongoing cleaning during the process, and a final cleaning after the process is complete. The initial or Primary/Initial disinfection happens right away to lower the microbial load before handling proceeds. Concurrent disinfection is maintained throughout the workflow to prevent buildup or recontamination as work continues. Terminal disinfection is done at the end of the process, ensuring the items and environment are clean for the next use. The term Final isn’t used as a separate stage in this framework—the ending cleaning tasks are encompassed by Terminal disinfection. So Final isn’t one of the three main stages.

Disinfection in MRTS is organized by timing within the workflow: a first action to rapidly reduce contamination, an ongoing cleaning during the process, and a final cleaning after the process is complete. The initial or Primary/Initial disinfection happens right away to lower the microbial load before handling proceeds. Concurrent disinfection is maintained throughout the workflow to prevent buildup or recontamination as work continues. Terminal disinfection is done at the end of the process, ensuring the items and environment are clean for the next use.

The term Final isn’t used as a separate stage in this framework—the ending cleaning tasks are encompassed by Terminal disinfection. So Final isn’t one of the three main stages.