What does a chemical indicator do in sterile processing?

• A. Measures the temperature of sterilization
• B. Indicates if a package has been sterilized
• C. Reports the pH level of sterilization
• D. Tests the color of the sterilizing agent

Answer: (B)

A chemical indicator plays a crucial role in sterile processing by providing a visual confirmation that a package or item has been exposed to the conditions necessary for sterilization. Specifically, it indicates whether the correct temperature, time, and humidity were achieved during the sterilization cycle. This assurance is essential for maintaining safety and efficacy in medical settings, as it helps to validate that instruments and materials are safe for use.

While other options offer relevant information regarding sterilization processes, they do not serve the fundamental purpose of a chemical indicator. For example, measuring temperature, reporting pH levels, or testing the color of a sterilizing agent do not directly provide confirmation about whether the sterilization process was successful for the specific items being processed. Therefore, the correct choice highlights the essential function of chemical indicators in ensuring the sterility of medical instruments and supplies.