Tag: forensic DNA

Forensic Genetic Genealogy: How DNA Solves Cold Cases

By : Ian Brophy
Date : Sep 25 2026

Discover how forensic genetic genealogy solves cold cases by linking crime scene DNA to public ancestry databases. Learn the step-by-step process, key tools, and ethical debates.

Rapid DNA Technology: Booking and Field Applications in Forensics

By : Ian Brophy
Date : Sep 11 2026

Discover how rapid DNA technology transforms booking and field operations. Learn about timelines, legal implications, and best practices for implementation.

DNA Evidence Admissibility: Legal Standards Explained

By : Ian Brophy
Date : Sep 9 2026

Explore the legal standards governing DNA evidence admissibility. Learn how Daubert and Frye tests impact forensic genetics, chain of custody, and statistical presentation in modern courtrooms.

CODIS Database: How DNA Matching Works in Criminal Cases

By : Ian Brophy
Date : Aug 18 2026

Discover how the CODIS database uses DNA profiles to solve crimes. Learn about its structure, matching types, and the impact on modern forensics.

PCR Amplification in Forensics: How DNA Multiplication Works

By : Ian Brophy
Date : Aug 17 2026

Discover how PCR amplification transforms tiny forensic DNA samples into identifiable profiles. Learn about STRs, degradation challenges, and the future of DNA testing.

DNA Evidence Standards: Admissibility Requirements in Court

By : Ian Brophy
Date : Aug 17 2026

Learn how DNA evidence meets legal admissibility standards through Frye and Daubert tests, chain of custody rules, and lab quality controls.

Lab Contamination Events: Detection and Remediation in Forensic DNA

By : Ian Brophy
Date : Aug 17 2026

Learn how to detect and remediate lab contamination in forensic DNA workflows. Covers detection signals, containment protocols, cleaning strategies, and prevention tactics to maintain case integrity.

Secondary DNA Transfer: How to Assess Evidentiary Value in Forensic Cases

By : Ian Brophy
Date : Aug 17 2026

Learn how to evaluate the evidentiary value of secondary DNA transfer in forensic cases. Understand the mechanisms, risks of misinterpretation, and best practices for assessing trace DNA evidence.

DNA Sample Degradation: How Time, Heat, and Moisture Ruin Forensic Evidence

By : Ian Brophy
Date : May 13 2026

Discover how time, heat, and moisture destroy forensic DNA. Learn viability timelines for different samples, prevention strategies, and why proper storage matters for accurate results.

DNA Extraction Process: From Sample to Analysis

By : Ian Brophy
Date : May 8 2026

Explore the DNA extraction process from sample lysis to final analysis. Learn about phenol-chloroform, silica-based, and Chelex methods, plus quality control tips for forensic and research applications.

DNA Quant Kits: Choosing the Right Sensitivity and Handling Inhibition

By : Ian Brophy
Date : Apr 9 2026

Learn how to choose DNA quantification kits based on sensitivity (pg vs fg) and how to detect and overcome PCR inhibition in forensic samples.

Cold Case Latents: How Modern Forensics Revives Legacy Evidence

By : Ian Brophy
Date : Apr 4 2026

Discover how modern fingerprint analysis, AFIS, and genetic genealogy are solving decades-old cold cases by reprocessing legacy evidence with 2026 technology.