Crime Scene Investigation
At IFIL Forensic, we offer comprehensive Crime Scene Investigation (CSI) Services, providing expert support in analyzing, collecting, and preserving evidence at crime scenes. Our experienced team of forensic professionals uses advanced investigative techniques and cutting-edge technology to ensure that all crucial evidence is accurately documented and handled to support legal proceedings.
We understand the importance of thorough and meticulous crime scene investigation. Our goal is to assist law enforcement agencies, legal teams, and private investigators in gathering and preserving evidence that can be used in criminal trials, ensuring that justice is served.






Our Crime Scene Investigation Services Include:
Digital Evidence Collection (Cyber Forensics)
Evidence Collection and Preservation
Fingerprints and Trace Evidence Collection
DNA Collection and Analysis
Ballistics and Firearm Evidence Analysis
Security and Surveillance System Analysis
Bloodstain Pattern Analysis (BPA)
Expert Testimony and Court Support
Arson and Fire Scene Investigation
Homicide Investigation and Forensic Pathology
Crime Scene Reconstruction
Crime Scene Analysis and Documentation
How the Polygraph Test Works
Pre-Test Interview
Before the polygraph test, the examiner conducts a pre-test interview with the subject to discuss the purpose of the test, the questions to be asked, and the individual’s concerns. The examiner will also ask the subject about their medical history, medications, or any conditions that may affect the accuracy of the test results.
The Polygraph Test
During the test, the subject is connected to the polygraph machine via sensors that measure physiological responses such as heart rate, blood pressure, respiration rate, and sweat gland activity. The examiner will ask a series of yes/no questions, and the polygraph machine will record the subject’s physiological responses during each question.
Analysis of Results
After the test, the polygraph examiner analyzes the physiological responses recorded during the test to determine whether there were significant changes that indicate deception or truthfulness. The results are analyzed based on standard charts, which are then used to draw conclusions about the subject's responses.
Post-Test Review
The examiner may conduct a post-test interview to clarify any anomalies or responses that need further explanation. The results of the test are compiled into a comprehensive report that outlines the analysis and conclusions, which can then be used in legal or investigative proceedings.
Why Choose Our Crime Scene Investigation Services?
Experienced Forensic Professionals
Experienced Forensic Professionals
State-of-the-Art Technology
State-of-the-Art Technology
Attention to Detail
Attention to Detail
Every aspect of a crime scene is crucial to solving the case. Our investigators approach each scene with the highest level of attention to detail, ensuring that no piece of evidence is overlooked.
Expert Analysis and Interpretation
Expert Analysis and Interpretation
Confidentiality and Integrity
Confidentiality and Integrity
Legal and Court-Ready Documentation
Legal and Court-Ready Documentation
Why Choose IFIL Forensic?
- Comprehensive Analysis: We provide detailed and thorough analysis reports, tailored to the specific needs of each case.
- Reliable Results: Our rigorous methodologies and adherence to industry standards guarantee high accuracy and reliability.
- Expert Support: We offer expert consultation and support throughout the investigative and legal process.
Contact us today to discuss your needs and schedule a consultation. Let our team help you uncover the truth and ensure that justice is served.
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