Occupational Safety and Health Administration (OSHA) SLC Practice Exam

What is the main purpose of chemical soaking in healthcare settings?

1. For sterilization of all equipment

2. For high-level disinfection

3. For low-level cleaning

4. For immediate use after cleaning

The correct answer is: For high-level disinfection

The main purpose of chemical soaking in healthcare settings is for high-level disinfection. High-level disinfection is a critical process that significantly reduces the number of viable pathogens, including bacteria and viruses, on instruments and surfaces that come into contact with mucous membranes. This is particularly important for semi-critical items, which require a higher level of sanitation than just basic cleaning. By using chemical solutions during soaking, healthcare facilities can effectively eliminate harmful microorganisms that could lead to infections in patients, ensuring a safer treatment environment. This process is not intended for sterilizing all equipment, as that requires a more rigorous process capable of destroying all forms of microbial life. High-level disinfection is also distinctly different from low-level cleaning, which may only reduce the number of germs but does not achieve the same thoroughness. Immediate use after cleaning relates to ensuring readiness of tools for use, which is not the focus of chemical soaking.