A:
The majority of LSC's holdings are stored off-site at the Southern Regional Library Facility (SRLF) or at the Biomedical Library and researchers must request materials at least 2 business days in advance using their LSC User Account. Additional time is needed for collections that contain audiovisual or archival materials.
Materials housed on-site can usually be paged same-day and are limited to an additional five boxes/items per hour.
Please see: How can I tell whether LSC materials are located off-site or on-site?