May 29, 2026
Public Sector Polygraph Testing: Which Agencies Use Them?
Discover which government agencies require polygraph tests, why public employers are exempt from the EPPA, and how government lie detector exams work.
Read Article →LDTTag: <span>national security polygraph</span>
Tag: <span>national security polygraph</span>
May 7, 2026
CIA Polygraph Examiner Career: Salary, Training & Guide
Complete guide to CIA polygraph examiner careers: updated salary ($68,974–$128,956+), training program, TS/SCI clearance, qualifications, and application process.
Read Article →March 28, 2026
DHS Polygraph Tests for ICE Leak Investigation: 2025
DHS Secretary Kristi Noem directed polygraph testing of employees to crack down on ICE operation leaks. Analysis of legal authority, techniques, and outcomes.
Read Article →March 27, 2026
DOE Polygraph Testing: History, Policy & Reform Guide
Complete history of DOE polygraph testing from 1999 to today — how the Wen Ho Lee case, NAS review, and Congressional action transformed nuclear…
Read Article →March 27, 2026
Polygraph in Terrorism Investigations: Post-9/11 Impact
How the September 11 attacks triggered the largest expansion of federal polygraph testing in U.S. history, reshaping counterterrorism intelligence forever.
Read Article →March 27, 2026
What Is a Screening Polygraph? Types, Uses & Guide
Complete guide to screening polygraph examinations — covering types, validated techniques, accuracy data, legal protections, and what to expect during your exam.
Read Article →March 26, 2026
Pentagon Papers & Polygraph: Nixon’s War on Leakers
How Nixon weaponized polygraph testing after the Pentagon Papers leak, creating the Plumbers unit and setting the stage for Watergate and modern federal security.
Read Article →March 26, 2026
NSA Polygraph Program: Complete History Cold War to Today
A complete history of the NSA polygraph program from 1951 Cold War origins through espionage scandals, scientific reviews, and post-Snowden reforms.
Read Article →March 26, 2026
Wen Ho Lee Scandal: How One Case Overhauled DOE Polygraph
How contradictory polygraph results in the Wen Ho Lee case exposed federal screening flaws and triggered DOE's biggest polygraph policy overhaul under 10 CFR…
Read Article →March 26, 2026
Robert Hanssen & the FBI Polygraph: A Spy Who Beat the System
How Robert Hanssen exploited the FBI's lack of polygraph screening to spy for Russia for 22 years — and the reforms that followed.
Read Article →March 26, 2026
Aldrich Ames Case: How Polygraph Failures Changed the CIA
How CIA officer Aldrich Ames passed two polygraph exams while spying for the KGB, and how the case transformed intelligence security and polygraph protocols…
Read Article →March 26, 2026
Polygraph Testing in the Vietnam War Era: Military History
Explore how polygraph testing expanded dramatically during the Vietnam War, from counterintelligence screening to field operations across Southeast Asia.
Read Article →March 22, 2026
Polygraph Testing in Military Recruitment & Service
Complete guide to military polygraph testing: types of exams, which branches require them, security clearance requirements, legal framework, and preparation tips.
Read Article →March 22, 2026
National Security Polygraph: NSA, CIA & FBI Testing Guide
Complete guide to national security polygraph testing at the NSA, CIA, FBI and other IC agencies — formats, requirements, preparation tips, and legal rights.
Read Article →March 3, 2026
Test for Espionage and Sabotage (TES): Security Guide
Complete guide to the Test for Espionage and Sabotage (TES) — the counterintelligence polygraph format used by U.S. federal agencies for security screening.
Read Article →February 28, 2026
Counterintelligence Scope Polygraph (CSP): National Security Guide
Complete guide to the Counterintelligence Scope Polygraph (CSP) — the most common federal polygraph used for national security screening across 20+ agencies.
Read Article →December 12, 2025
Security Clearance Levels in the U.S. Government Guide
Complete guide to U.S. security clearance levels: Confidential, Secret, Top Secret, SCI, SAP — including polygraph requirements and investigation timelines.
Read Article →December 10, 2025
Espionage Cases & Polygraph Testing: Ames, Hanssen & Montes
How Aldrich Ames, Robert Hanssen, and Ana Montes exposed fatal flaws in U.S. counterintelligence polygraph testing — and the reforms that followed.
Read Article →November 28, 2025
Export Control Regulations for U.S. Polygraph Instruments
Complete guide to U.S. export controls for polygraph instruments including EAR, ITAR, OFAC sanctions, ECCN 3A981 classification, and compliance requirements.
Read Article →September 20, 2025
Why Do the NSA, FBI & CIA Use Lie Detector Tests?
Learn why the NSA, FBI, and CIA require polygraph tests for all personnel — from pre-employment screening to counterintelligence investigations and AI-powered future systems.
Read Article →September 15, 2025
TES-C Polygraph Testing: Espionage, Sabotage & Corruption
Complete guide to TES-C polygraph examinations: how CBP and federal agencies use this test to screen for espionage, sabotage, and corruption threats.
Read Article →September 13, 2025
CIA Polygraph Exam: What Job Applicants Must Know
Complete guide to the CIA polygraph exam — covering the full-scope lifestyle polygraph process, question categories, scoring, disqualifiers, and preparation strategies.
Read Article →September 12, 2025
FBI Polygraph Questions: Complete Guide to the Exam
Complete guide to FBI polygraph questions covering all six topic areas, the LEPET technique, automatic disqualifiers, and preparation strategies.
Read Article →March 21, 2025
Can a Lie Detector Test Uncover a Terrorist or Terror Plans?
Discover how polygraphs power counterterrorism for the CIA, FBI, NSA & DOD — from Cold War espionage to AI border screening systems like AVATAR.
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