Medical Device Reprocessing Association of Ontario (MDRAO) Practice Exam 2026 - Free MDRAO Practice Questions and Study Guide

The STERIS System 1 is designed specifically for the high-level disinfection of medical instruments and devices, particularly those that cannot withstand traditional steam sterilization methods. It employs a chemical solution for disinfection, making it effective for preparing items for immediate use but not for long-term storage.

Items that have been disinfected using the STERIS System 1 are intended for immediate use, rather than storage. This is because the disinfection process does not guarantee that the items will remain sterile after exposure to the environment and handling, which could compromise their safety and effectiveness. Additionally, since the STERIS System 1 does not provide sterilization but rather disinfection, it fails to meet the requirements for items that need to be stored indefinitely in a sterile condition.

Consequently, the answer indicating that the STERIS System 1 is not suitable for items intended for storage is correct, as it is optimized for immediate use rather than for items intended to be stored long-term.