Method and system for isolating and testing biological contaminants in mail packages

摘要

A method and system for encapsulating mail containers delivered to a building so as to prevent possible contaminants in the mail containers from contaminating the building. An opening is provided on a building wall that substantially separates Indoor air circulation from the outdoor air for receiving the mail containers. A plastic tube having a closed end and an open end is used to encapsulate the mail containers. The open end is securely attached to the opening in the wall for receiving the mail containers into the tube, while preventing air circulation outside the building from entering the opening. A sealing device is used to seal the plastic tube for keeping the mail containers in separate sealed sections, A severing device is used to separate the sealed sections in the encapsulated packages so that the encapsulated packages can be tested for the possible contaminants.