Laser Technician (International Board of Electrologist Certification) IBEC Board Exam

Non-critical equipment and environmental surfaces should be treated with:

1. Intermediate level disinfectant

2. High-level disinfectant

3. Low-level hospital grade disinfectant

4. All of the above

The correct answer is: All of the above

Non-critical equipment and environmental surfaces typically require a lower level of disinfection compared to critical and semi-critical items. Low-level hospital-grade disinfectants are effective in sanitizing surfaces that do not come into contact with mucous membranes or sterile areas of the body. These disinfectants can eliminate most bacteria, some viruses, and fungi but are not suitable for high-risk pathogens. Intermediate and high-level disinfectants may not be necessary for non-critical equipment, as they are usually reserved for semi-critical and critical instruments respectively. However, selecting a disinfectant depends on the level of microbial contamination anticipated in a given environment. In terms of the response provided, it highlights that there are multiple valid options available for treating non-critical surfaces. While the low-level hospital-grade disinfectant is the most common choice, in specific situations or environments where the risk for infection is higher, intermediate or even high-level disinfectants could be applied effectively. This versatility is reflected in the acceptance of all mentioned disinfectant types for non-critical equipment, making the choice of a broad spectrum of disinfection options relevant in various clinical contexts.