The WHO rules encourage the adoption of such systems, furnished they are often validated to reveal equal or excellent general performance in comparison to traditional solutions. CST-IS may be the compact version from the sterility test isolator, built to produce the best aseptic efficiency even in a small area. https://tailinscitech.wixsite.com/tailinscitech/post/sterility-test-isolator-a-key-player-in-pharmaceutical-quality-control