What is commonly done prior to a sterilization process to enhance safety?

Biological indicator testing is a crucial step commonly performed prior to a sterilization process to enhance safety. This testing serves as a validation method to ensure that the sterilization method being utilized is effective in eliminating all forms of microbial life, including spores from highly resistant bacteria. By using a biological indicator, which contains spores of a standardized organism, practitioners can verify that the sterilization process reached the necessary conditions—such as temperature and exposure time—required to achieve sterility.

If the biological indicator shows no growth after the sterilization process, it confirms that the process was successful, providing a reliable assurance of safety. This is particularly important in clinical settings where infection control is paramount to patient safety.

While the other options are valid procedures in the sterilization process, they either do not specifically enhance safety prior to sterilization or are part of general cleaning protocols that do not directly monitor the effectiveness of the sterilization itself.