TrueInvestigation™ with Layer Voice Analysis (LVA)
Voice-based risk and veracity analysis for sensitive scenarios
TrueInvestigation™ is an advanced investigative service developed by ACK3, offering a reliable and non-invasive method to assess risk, deception, and emotional indicators through voice analysis. Designed for use in real-world environments, it provides organizations with actionable intelligence that supports decision-making in sensitive or high-stakes contexts. By combining technology and structured methodology, TrueInvestigation™ reduces uncertainty and enhances investigative accuracy where traditional methods may fall short.
What is TrueInvestigation™?
TrueInvestigation™ is a proprietary service developed by ACK3 that uses advanced voice analysis techniques to detect inconsistencies, stress patterns, and potential deception in human speech. The system is designed to support critical investigations, background assessments, and decision-making processes in high-stakes contexts, where truth, intent, and clarity are key. It combines structured methodology, advanced emotional mapping, and expert interpretation to reduce uncertainty in sensitive scenarios.
What is voice-based layered analysis technology?
The voice carries more than just words—it reveals emotions, intention, and cognitive dissonance. TrueInvestigation™ leverages layered voice analysis technology to decode these signals with high accuracy, identifying reactions such as stress, uncertainty, voice manipulation, or concealment. Our analysis does not rely on word content or “yes/no” questions, but instead evaluates authentic reactions within free speech. The technology is non-invasive, works across languages and cultures, and adapts to real-world environments. It is used in sectors such as security, finance, compliance, human resources, and intelligence.
Current service modalities
At this time, TrueInvestigation™ is offered in the following two modalities:
1. Remote interview via telephone or video call
Structured, live interviews conducted remotely by our trained operators.
- Interviews are guided by an internal methodology focused on “what, how, when, where, who”
- Clients must provide basic background/context to tailor the session
- We provide a preparatory guide to improve quality and reliability
- Results are delivered within 2 hours after session completion
2. Pre-recorded audio analysis
Evaluation of previously recorded interviews or voice notes.
- Acceptable formats: MP3, WAV, or similar with clear audio
- Ideal for retrospective analysis in audits, claims, or disciplinary cases
- Results delivered within 24 hours
- Capacity: up to 30 analyses per day
Applications
- Internal investigations and security incidents
- Fraud detection and background checks
- Credit and financial risk assessments
- Sensitive personnel screening (confidential/conflict-prone contexts)
- Pre-legal due diligence or HR incident support
- High-level interviews in defense, aerospace, or government settings
- Integrity verification in insurance, recruitment, and procurement processes.
Why is it different?
TrueInvestigation™ is:
- Non-invasive and device-free.
- Capable of analyzing free, natural speech—not limited to scripted answers.
- Language-independent and cross-cultural.
- Fast: provides real-time or rapid turnaround results.
- Discreet: can be used without subject awareness where legally permitted.
- Practical: suited for real-life, non-laboratory conditions.
What would you receive?
Clients receive:
- A formal risk and veracity assessment report.
- Segment-by-segment emotional analysis interpreted by professionals.
- Clear indicators of possible deception, stress, or manipulation.
- Strategic recommendations tailored to the case.
All outputs are clear, structured, and easily integrated into legal, HR, compliance, or investigative workflows.
TrueInvestigation's result examples.
Why should your organization do an ACK3 TrueInvestigation?
TrueInvestigation™ is a versatile solution for organizations facing sensitive or high-impact scenarios. It provides reliable support for disciplinary and compliance procedures, enabling decisions to be grounded in objective, evidence-based insights. By identifying high-risk individuals or behaviors early in the process, it helps organizations act before situations escalate to legal or reputational consequences. The service also adds value in recruitment processes, especially in high-stakes or confidential roles, by offering an ethical and effective filter. Where traditional interviews may fail to uncover stress or intent to deceive, TrueInvestigation™ can reveal psychological tension that might otherwise go unnoticed. Its application is particularly useful in areas such as security-clearance screening, procurement evaluations, conflict-of-interest cases, and crisis response planning, where a clear understanding of behavior and intent is critical.
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