olemus
valedetektoriga küsitlus taustakontrolliks
=
the process of using lie detector for background check

ülevaateid
https://support.clearancejobs.com/t/the-differences-between-counterintelligence-lifestyle-and-full-scope-polygraphs/46

https://www.dcsecurityclearanceconsultants.com/polygraphs-background-investigations.php