Deception Detection Services
Behavior Analysis & Credibility Services
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Do you have a video of a suspect, witness, or person of concern that needs to be analyzed to determine if they’re being truthful or potentially dangerous?
At The Human Behavior Lab, we specialize in uncovering the truth hidden in Body language behavior, voice, and words. Our work is grounded in validated science and trusted by law enforcement, prosecutors, attorneys, and government agencies handling high-profile and high-liability cases.
⚠️ Please note:
We do not provide services to detect video tampering, administer or interpret polygraph results, or investigate cheating spouses.
- You must be represented by an attorney or have a legally justifiable reason to request
our services. - Our team, led by Susan Constantine, specializes in high-stakes investigations and
litigation support.
Our Signature Services
1. Behavioral Threat Detection – iALERT®
Service: Analysis of silent video (e.g. CCTV) to detect indicators of hostile intent or pre-incident behavior.
Method: iAlert®
Deliverable: Detailed behavioral report with annotations and scientific references
Fee: $400 per minute of video
2a. Video Review & Scoping – SCAnS® Pre-Analysis
Service: Review audiovisual content to identify which sections merit complete behavioral coding
Method: SCAnS®
Deliverable: Timestamped report identifying behaviorally rich moments for deeper analysis
Fee: $600.00 per hour of video
2b. Full SCAnS® Behavior Coding
Service: In-depth behavioral analysis of body language, voice, verbal content, facial expressions, and interaction style
Technology: SCAnS®
Deliverable: SCAnS forensic report with behavioral coding and credibility assessment
Fee: $350 per minute of video
3. Interview Script Development
Service: Custom-built interview questions designed to elicit behavioral leakage and stress responses
Method: SCAnS® principles
Deliverable: Script tailored to your subject and context
Fee: $1,500 (for 45-minute interview planning)
4. SCAnR®: Conducted Behavioral Interview
Service: We conduct the interview (via Zoom or live) and assess behavior in real-time
Method: SCAnR® – Live behavioral coding across six channels
Deliverable: Conducted interview + behavior analysis report
Fee: $3,150 for 45 minutes (+ travel and expenses)
5. Expert Witness Testimony
Service: Appear in court or legal settings to provide expert testimony based on behavioral science
Method: Requires prior analysis (Stage 2 minimum)
Deliverable: Full legal support as an expert in credibility and deception
Fee: $4,800 per day (+ travel and expenses)
6. Statement Analysis & CBCA
Service: Linguistic analysis of statements, interviews, or transcripts to determine credibility and detect deception
Technology: CBCA & Statement Analysis Framework
Deliverable: Statement credibility report with markers of truth/deception
Fee: Custom quote (based on word count or duration)
Who We Serve
- Attorneys and law firms
- Federal and local law enforcement agencies
- Government and security contractors
- Investigative journalists and compliance teams
- Prosecutors and courts handling complex litigation
Ready to Work with Us?
We only accept qualified, legitimate requests that meet our high-stakes investigation criteria.
Email: susan@susanconstantine.com
Call: (407) 405-3417
Note: All pricing is in USD and subject to change based on international exchange rates.
Susan Constantine will provide you with a comprehensive forensic report, detailed coding of observed behaviors, and a professional conclusion that will aid in your investigation or legal case.
