The ISOTEST isolator provides the likelihood to bio-decontaminate the total volume of the unit; the hatch is often included, or bio-decontaminated separately. Bio-decontamination with the load throughout the hatch takes place rapidly for prime efficiency �?normally inside 30-45 minutes. CST-IS would be the compact version of the sterility test https://matters.town/a/nfo9rmfzckd8