147.24—The national agency check.
The National Agency Check is a part of all investigations and reinvestigations. It consists of a review of;
(a)
Investigative and criminal history files of the FBI, including a technical fingerprint search;
(b)
OPM's Security/Suitability Investigations Index;
(c)
DoD's Defense Clearance and Investigations Index;
(d)
Such other national agencies (e.g., CIA, INS) as appropriate to the individual's background.