What is the recommended procedure for Protocol C when cleaning an instrument?

The recommended procedure for Protocol C when cleaning an instrument involves soaking it in glutaraldehyde disinfectant followed by washing in hot, soapy water. This approach is effective because glutaraldehyde is a high-level disinfectant that is capable of destroying a broad range of microorganisms, including bacteria, viruses, and fungi. The soaking step allows for thorough penetration and action of the disinfectant on surfaces that may not be easily reached by simpler cleaning methods.

After soaking, washing the instrument in hot, soapy water serves to remove any residual disinfectant along with organic material and contaminants that may remain on the instrument's surfaces. This two-step process ensures not only adequate disinfection but also proper cleaning, which is crucial in laboratory settings where contamination can lead to inaccurate results or risk to patient safety.

Other methods, such as simply spraying alcohol or using ultraviolet light, may not achieve the same level of disinfection or thorough cleaning, particularly for instruments that require specific high-level disinfection protocols. Wiping with a damp cloth does not provide adequate disinfection, especially in cases where the instrument needs to be free from all microbial life.