USP3 and PIC/S5 listing more goods being accomplished from the OQ like cleaning and leak testing. Decontamination cycle progress happens once the completion with the OQ which is reviewed in detail in area six. Microbiological checking contains making use of settling plates/swabs on completion of the decontamination cycle and https://medium.com/@tailinscitech/vhp-sterilization-solutions-by-tailin-bioengineering-protecting-pharma-and-laboratory-environments-b515737bff96