Behind the Crime Scene

$Glass Refractive Index: A Forensic Guide to Comparing Fragments$

Glass Refractive Index: A Forensic Guide to Comparing Fragments

By : Ian Brophy
Date : Sep 19 2026

Learn how forensic experts use refractive index (RI) to compare glass fragments. Discover the GRIM method, temperature controls, and how to interpret match vs. exclusion in criminal investigations.

Cold Case Drug Evidence: Reanalysis with Modern Tools

By : Ian Brophy
Date : Sep 19 2026

Discover how modern forensic tools like LC-MS/MS are transforming cold case drug evidence. Learn why reanalysis reveals hidden truths, identifies new psychoactive substances, and links historical cases to current trafficking networks.

DNA Quantitation: Measuring Sample Quality for Forensic Success

By : Ian Brophy
Date : Sep 19 2026

Learn why DNA quantitation is critical for forensic success. Discover how qPCR measures human DNA concentration and integrity to prevent failed STR profiling.

Disclaimer Statements in Forensic Reports: Legal Protections & Best Practices

By : Ian Brophy
Date : Sep 18 2026

Learn how to craft effective disclaimer statements in forensic reports to limit liability and clarify scope. Protect your expert testimony with precise legal language.

DNA Matching: How Forensic Genealogy Identifies Unidentified Bodies

By : Ian Brophy
Date : Sep 18 2026

Discover how forensic genetic genealogy identifies unidentified bodies. Learn about SNP testing, database challenges, and steps families can take to find missing relatives.

Chemical Hygiene and Biosafety Training for Lab Accreditation

By : Ian Brophy
Date : Sep 18 2026

Master chemical hygiene and biosafety training to secure lab accreditation. Learn practical strategies for OSHA compliance, biosafety levels, and audit readiness.

Hair Root Analysis: Nuclear DNA vs. Mitochondrial DNA in Forensics

By : Ian Brophy
Date : Sep 17 2026

Discover how forensic scientists choose between nuclear and mitochondrial DNA when analyzing hair evidence. Learn why the hair root matters, the durability differences, and how each type impacts case resolution.

Toolmark Evidence: Protecting Striation Surfaces in Transit

By : Ian Brophy
Date : Sep 17 2026

Learn how to preserve fragile toolmark evidence during transit. Discover why standard packaging fails, which materials protect striations, and how to avoid common errors.

Char Analysis: How to Determine Burn Depth and Intensity in Fire Investigations

By : Ian Brophy
Date : Sep 17 2026

Learn how to perform char analysis to determine burn depth and fire intensity. This guide covers measurement techniques, common pitfalls, and interpreting data for fire investigations.

Common Report Errors: How to Avoid Misinterpretation in Forensic Reporting

By : Ian Brophy
Date : Sep 16 2026

Avoid common forensic report errors that lead to misinterpretation. Learn how to bridge the gap between scientific data and legal clarity, eliminate jargon, and structure reports for maximum impact in court.

Cast-Off Patterns: Understanding Blood Ejected from Moving Objects

By : Ian Brophy
Date : Sep 16 2026

Discover how cast-off patterns reveal the number of swings and directionality in violent crimes. Learn the physics behind blood ejected from moving objects.