Certification Board for Sterile Processing and Distribution (CBSPD) Sterile Processing Technician Practice Exam

What is the maximum relative humidity permitted in the Sterile Storage area?

1. 60%

2. 70%

3. 80%

4. 90%

The correct answer is: 70%

The maximum relative humidity permitted in the sterile storage area is 70%. Maintaining the humidity at this level helps to prevent the growth of pathogens and the degradation of sterile items. Excessive humidity can increase the risk of microbial growth, which poses a risk to the sterility of the medical equipment and supplies, while also potentially leading to condensation that can damage packaging materials. In sterile processing, controlling environmental factors like humidity is critical to preserving the integrity of sterile items. If humidity levels exceed the recommended 70%, it could compromise not only the sterility of the items but also the quality of packaging materials, leading to potential breaches in sterility that could have serious implications for patient safety.