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Polygraph Subject Behavior Analysis & Investigative Interpretation

Analyze polygraph results and subject behavior to identify deceptive patterns

3.8(34 reviews)
100+ downloads
Updated Oct 2026
Verified SafeSecurity VerifiedThis skill was analyzed by our AI security scanner for harmful content including data exfiltration, system manipulation, credential theft, and prompt injection. No threats were detected.

What You Can Do

You can analyze polygraph examination data across cardiovascular, respiratory, and galvanic skin response metrics alongside behavioral observation to identify deceptive response patterns. This skill guides you through integrated interpretation of chart scores and subject demeanor to distinguish truthful, deceptive, and inconclusive responses, then document findings and plan targeted follow-up questioning that strengthens investigative validity for personnel security decisions.

Features

Physiological indicator analysis

interpret cardiovascular, respiratory, and GSR data streams to identify stress correlates

Behavioral observation integration

cross-reference chart findings with subject presentation, consistency, and response timing

Deception pattern identification

distinguish truthful, deceptive, and inconclusive responses using standardized interpretation protocols

Report documentation

generate defensible written summaries for security clearance adjudication and personnel decisions

Follow-up question planning

develop targeted interview strategies based on identified inconsistencies and chart anomalies

Inconsistency flagging

document gaps between subject statements and physiological responses for investigative escalation

Counterintelligence referral guidance

assess findings against security access requirements and determine escalation triggers

Example Output

Example 1: Deceptive Response Pattern

Input: Subject shows elevated GSR baseline, spike during critical question about foreign contacts, sustained cardiovascular elevation, and verbal stalling.

Output:

  • Chart Score: 7 (Deceptive)
  • Behavioral Indicators: Increased response latency, contradictory statement timing
  • Recommendation: Conduct targeted interview on foreign contact details; consider counterintelligence referral

Example 2: Inconclusive Finding with Behavioral Red Flags

Input: Marginal chart score (1–2 range), but subject demonstrates defensive posture, evasive eye contact during sensitive questions, and inconsistent timeline statements.

Output:

  • Chart Score: 1–2 (Inconclusive)
  • Behavioral Indicators: Non-verbal defensiveness, statement inconsistencies
  • Recommendation: Schedule follow-up examination; obtain subject statement clarification; continue background investigation

What's Included

  • SKILL.md instruction file with overview, usage protocols, and interpretation frameworks:
  • Physiological Response Reference Chart: baseline indicators for cardiovascular, respiratory, and GSR data streams
  • Behavioral Observation Checklist: structured assessment of subject demeanor, consistency, and response patterns
  • Chart Score Interpretation Guide: standardized numeric scoring ranges and deception probability mapping
  • Follow-Up Interview Planning Template: structured format for developing targeted questioning based on examination findings
  • Report Documentation Worksheet: defensible summary structure for security clearance adjudication and personnel decision support

Who It's For

  • Security clearance investigators conducting post-examination analysis and subject deception assessment
  • Counterintelligence officers evaluating polygraph results for personnel vetting and access determination
  • Personnel security specialists preparing adjudication summaries for clearance decisions
  • Law enforcement investigators planning follow-up interviews based on examination findings
  • Security clearance adjudicators requiring detailed behavioral and physiological interpretation for personnel decisions

Best For

  • Post-examination analysis of physiological chart data and behavioral observations
  • Distinguishing truthful, deceptive, and inconclusive polygraph responses for adjudication
  • Documenting inconsistencies between subject statements and physiological indicators
  • Planning targeted follow-up interviews and investigative strategies based on examination findings
  • Determining counterintelligence referral triggers and security access fitness assessments

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