The storage management is hierarchical in nature, with the ability to add multiple levels of storage and consists of both Managed storage and Unmanaged storage.  Managed storage deals specifically with biospecimens while unmanaged storage deals with stock items. While nomenclature may be deceiving, all items added in storage are managed in the database, samples however, have a higher level of control in terms of exact positions in which they are placed.                 

Read a detailed manual for storage using the following link;