What is true regarding the Single Scope Background Investigation (SSBI)?

The Single Scope Background Investigation (SSBI) is specifically designed to evaluate individuals for access to classified information or for positions that require a high level of trustworthiness. The correct understanding is that the SSBI is applicable to non-critical sensitive civilian positions, which are those roles that have access to sensitive but unclassified information, and it helps determine an individual's reliability, trustworthiness, and loyalty to the United States.

The SSBI is thorough, covering various aspects of an individual's life, including criminal history, financial background, and personal associations, to ensure comprehensive vetting for these critical roles that do not require the national security clearance typically associated with higher-level sensitive positions. This background investigation plays a vital role in maintaining national security by ensuring that individuals in sensitive positions can be trusted with important responsibilities.

In contrast, the other options reflect misunderstandings about the scope and application of the SSBI. While the SSBI is an important investigative tool, it is not universally applicable to all civilian positions, nor is it the only investigative standard, as there are various levels of background checks depending on the sensitivity of the positions. Additionally, while contractors may be subjected to different levels of investigation, the SSBI is not exclusively tied to their evaluations, as they may also fall