USP3 and PIC/S5 record added things being concluded inside the OQ which includes cleaning and leak screening. Decontamination cycle growth occurs once the completion of your OQ and it is reviewed in detail in part six. STERIS Lifetime Sciences provides a entire choice of VHP sterilization and biodecontamination equipment, https://medium.com/@tailinscitech/vhp-sterilization-solutions-by-tailin-bioengineering-protecting-pharma-and-laboratory-environments-b515737bff96