Independent Polygraph Quality Review
Objective Second-Opinion Assessments
Precision in credibility assessment demands rigorous oversight. We provide independent, confidential reviews of polygraph examinations conducted by other examiners to ensure strict adherence to validated methodologies and to mitigate the risks of examiner error.
Our review process gives solicitors, agencies, employers, and private clients a structured way to evaluate whether a previous test was technically sound, appropriately scored, and professionally reported.
Why Quality Review Matters
While polygraph testing can be a valuable investigative tool, examiner error remains a recognized concern alongside broader methodological limitations. A second-examiner review provides a practical quality assurance layer before decisions are made from a disputed or high-stakes result.
"A quality review is not a shortcut to certainty. It is a structured second opinion on whether the original examination was conducted, scored, and interpreted with appropriate professional care."
What We Review
Technical Oversight and Examiner Accountability
Our independent assessment examines the components that determine whether a polygraph opinion is professionally supportable. We identify technical deviations, ambiguous interpretation, and cases where further clarification is required.
Pre-Test Structures
Evaluation of interview frameworks, issue definition, and the precise formulation of relevant questions.
Physiological Data
Verification of data acquisition fidelity, sensor recording quality, artefacts, and chart suitability.
Scoring Accuracy
Critical assessment of manual and algorithmic scoring decisions used by the original examiner.
Standards Compliance
Confirmation of alignment with American Polygraph Association and ASTM practice expectations.
Our Review Process
The review is focused, documentary, and evidence-led. It is designed to assist decision makers without overstating what a second opinion can prove.
Materials Assessment
We typically require physiological charts, the question list, examiner report, and any available audio or video record.
Structured Technical Review
Question design, chart collection, scoring rules, decision thresholds, and reporting claims are reviewed against professional practice.
Clear Findings
The output explains whether the original conclusion appears technically supported, unsupported, or requires caution and further evidence.
What This Service Can and Cannot Do
A quality review provides a professional second opinion on the technical execution and interpretation of a specific polygraph test. It is a quality assurance measure that can identify examiner error, unsupported conclusions, ambiguous scoring, or procedural weaknesses.
It does not automatically prove deception or innocence, and it is not a blanket justification of polygraph practice. Some difficult cases require extreme caution, further discussion, and additional investigative evidence rather than binary certainty.
Our approach is informed by contemporary field validation and peer-reviewed research on second-opinion tools in classical polygraphy, especially where decisions carry legal, employment, safeguarding, or disciplinary consequences.
Frequently Asked Questions
What is a polygraph quality review?
It is an independent, secondary evaluation of a polygraph examination's data, charts, and final report to verify accuracy and compliance with professional standards.
Can you review another examiner's report?
Yes. We routinely provide second-opinion reviews of examinations conducted by external agencies or independent examiners.
Does this prove deception or innocence?
No. A quality review assesses the validity and reliability of the original examination's execution and scoring. It identifies whether the conclusion is technically supported by the data.
What materials do you need?
We typically require the original physiological charts, the questions asked, the examiner's final report, and any available video or audio recordings.
Require an Independent Polygraph Review?
Contact our specialists to arrange a secure, confidential assessment of a previous polygraph examination. We provide clear, forensic-grade oversight for legal, employment, safeguarding, and private decision-making contexts.
Request Confidential Review