The WHO recommendations stimulate the adoption of those systems, provided they are often validated to exhibit equal or excellent functionality when compared to regular solutions. CST-IS may be the compact version on the sterility test isolator, intended to deliver the top aseptic overall performance even in a little room. https://tailinscitech.wordpress.com/2026/01/16/sterility-test-isolator-a-key-player-in-pharmaceutical-quality-control/