# A Guide to Position Designation and Investigation Type

**URL:** <https://discuss.clearancejobsblog.com/t/a-guide-to-position-designation-and-investigation-type/1184>\
**Category:** SECURITY CLEARANCE NEWS\
**Created:** [April 4, 2017, 7:52pm UTC](https://discuss.clearancejobsblog.com/t/a-guide-to-position-designation-and-investigation-type/1184 "2017-04-04T19:52:08Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Marko](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.clearancejobsblog.com/marko/32/103_2.png) [@Marko](https://discuss.clearancejobsblog.com/u/Marko)\
**Post date:** [April 5, 2017, 7:47pm UTC](https://discuss.clearancejobsblog.com/t/a-guide-to-position-designation-and-investigation-type/1184/4 "2017-04-05T19:47:37Z")

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The T4 replaced the old BI type investigation. It involves the standard checks and credit along with interviews of employers, references, neighbors, and subject interview.

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