What is the purpose of a decontamination corridor in facilities?

• A. It is used to store equipment before decontamination.
• B. It is used to isolate decontamination from others.
• C. It provides a controlled flow for efficient decontamination, minimizing cross-contamination and ensuring privacy.
• D. It is used to dispose of contaminated clothing without record.

Answer: (C)

A decontamination corridor is designed to control how a person who has been exposed to contaminants is cleaned, preventing the spread of those contaminants to people and clean areas. The main purpose is to create a directed, controlled flow through the decontamination steps, with defined dirty and clean zones and privacy for the person being decontaminated. This setup keeps contaminants contained, reduces the chance of cross-contamination, and makes the process efficient by guiding the sequence of actions (remove outer clothing, wash, rinse, dry) in a consistent, repeatable way. While other roles like storing equipment, isolating decon from others, or disposing of contaminated clothing are important, they are not the primary function of the decontamination corridor itself—the corridor is all about guiding the decon flow safely and privately.