The frequency and methods of these tests must be validated to ensure they adequately depict the microbial condition of your isolator setting. The technique is provided with a unidirectional airflow with optimistic/damaging strain with respect for the lab environment. The airlock is equipped with turbulent airflow for flash bio-decontamination. https://tailinscitech.mystrikingly.com/blog/sterility-test-isolator-a-key-player-in-pharmaceutical-quality-control