Category: Forensics - Page 18
Wipe Sampling Protocols for Trace Drug Residues: A Practical Guide
- By : Ian Brophy
- Date : Aug 16 2026
Master the art of collecting trace drug residues with precise wipe sampling techniques. Learn step-by-step protocols, contamination controls, and documentation tips to ensure admissible forensic evidence.
Footwear Fiber Transfers: Carpet and Textile Interactions in Forensics
- By : Ian Brophy
- Date : Aug 16 2026
Learn how footwear fibers transfer to carpets and textiles, the science behind fiber retention, and practical tips for collecting and analyzing trace evidence in forensic investigations.
Geolocation Evidence: GPS and Cell-Site Interpretation Guide
- By : Ian Brophy
- Date : Aug 16 2026
Learn how to interpret GPS and cell-site data in digital forensics. Understand accuracy limits, hybrid fixes, and how to make location evidence admissible in court.
Water Recovery Operations: Sonar and Dive Tactics for Missing Persons
- By : Ian Brophy
- Date : Aug 16 2026
Discover how sonar and dive teams work together to find missing persons in water. Learn about search grids, sonar accuracy, and common pitfalls in underwater recovery operations.
Blood vs. Urine Testing: Choosing the Right Sample Type in Forensic Toxicology
- By : Ian Brophy
- Date : Aug 16 2026
Learn how to choose between blood and urine samples in forensic toxicology. We compare detection windows, legal implications, and practical collection methods to help you select the right evidence for your case.
Reporting Bloodstain Findings: Best Practices for Clear Visuals and Language
- By : Ian Brophy
- Date : Aug 16 2026
Learn how to write effective bloodstain pattern analysis reports. Discover tips for using clear visuals, precise language, and structured formatting to enhance forensic credibility.
Forensic Toxicology Guide: Identifying Methanol, Ethylene Glycol, and Isopropanol
- By : Ian Brophy
- Date : Aug 16 2026
Learn how forensic toxicologists identify and analyze methanol, ethylene glycol, and isopropanol. Discover the metabolic pathways, lab techniques, and clinical signs that differentiate these toxic alcohols from ethanol.
Immunoassay Screening for Initial Drug Detection in Forensic Toxicology
- By : Ian Brophy
- Date : Aug 16 2026
Learn how immunoassay screening works for initial drug detection in forensic toxicology. Understand the limits of rapid tests, common false positives, and why confirmatory testing is essential for accurate legal and medical outcomes.
Paint Evidence in Hit-and-Run Cases: Transfer, Matching, and Lab Analysis
- By : Ian Brophy
- Date : Aug 16 2026
Discover how forensic scientists use paint layer analysis and chemical spectroscopy to solve hit-and-run cases. Learn about transfer mechanics, lab methods, and field collection tips.
Chain of Custody Explained: The Complete Guide for Law Enforcement
- By : Ian Brophy
- Date : Aug 16 2026
Learn how chain of custody works in law enforcement. Discover the steps, common pitfalls, and tech tools that keep evidence admissible in court.
Fingerprint Pattern Types: Loops, Whorls, and Arches Explained
- By : Ian Brophy
- Date : Aug 16 2026
Learn the difference between loops, whorls, and arches. Discover how ridge counts and pattern types help forensic experts identify individuals with precision.
Stringing Alternatives: Laser and Software-Based Methods for Bloodstain Analysis
- By : Ian Brophy
- Date : Aug 16 2026
Explore modern alternatives to traditional stringing in bloodstain pattern analysis. Learn how laser projection and software-based methods improve accuracy, speed, and documentation for forensic investigators.
