Terrorism
If the government alleges that a petitioner is involved with or supports a terrorist organization, a polygraph test can help determine whether these allegations are true or false.
Libby Langford (DBA Bilingual Polygraph Services) is a polygraph examiner approved by the American Polygraph Association since 2005. In addition, she is an Immigration Credibility Assessment Registered Examiner (I-CARE Registry #0015).