All University of Southern California University Park Campus (UPC) faculty, staff, graduate students, and undergraduate students currently employed and registered with the University are eligible to request material through IDD. If you are a USC Health Sciences or Law faculty, students, and staff: Dental, medical, pharmacy, occupational and physical therapy users should use Norris Medical Library's DocRetriever service. Law students must use Asa V. Call Law Library Interlibrary Loan. Visiting Scholars are currently ineligible for IDD services. To view a complete guide to overall borrowing privileges and ILL eligibility, please consult USC Libraries' Borrowing Privileges.