Single Scope Background Investigation

A Single Scope Background Investigation (SSBI) is a type of United States security clearance investigation required for Top Secret, SCI Qaccess and TOP SECRET-level Controlled Access Programs; and involves investigators or agents interviewing past employers, coworkers and other individuals associated with the subject of the SSBI. It is governed by the U.S. Intelligence Community Policy Guidance Number 704.1. Standard elements include background checks of employment, education, organization affiliations and any local agency where the subject has lived, worked, traveled or attended school. These checks lead to interviews with persons who know the subject both personally and professionally. The investigation may include a National Agency Check with Local Agency Check and Credit Check (NACLC) of the subject's spouse or cohabitant. Previous background investigations conducted on the subject may also be reviewed to corroborate the information obtained or disclosed within the new SSBI.
The Standard Form 86 (SF86) is required to begin the background check process. SF86 is now an electronic form known as , and the information on an investigation and its status is stored in either Joint Personnel Adjudication System (JPAS), PIPS or Scattered Castles.