USP3 and PIC/S5 list added goods to get finished during the OQ such as cleansing and leak tests. Decontamination cycle advancement occurs following the completion on the OQ which is reviewed in detail in segment 6. The VHP decontamination cycle requires four key actions: Conditioning, Gassing, Decontamination, and Aeration. https://clickinghere11975.wikitron.com/2471592/little_known_facts_about_vhp_sterilization_of_isolators