USP3 and PIC/S5 checklist more items being completed while in the OQ like cleaning and leak tests. Decontamination cycle improvement takes place after the completion of your OQ and is also discussed in detail in area six. Microbiological checking features employing settling plates/swabs on completion of a decontamination cycle https://cypriotdirectory.com/listings13530160/vhp-sterilization-of-isolators-fundamentals-explained