Tag: contamination control
How to Avoid DNA Transfer During Evidence Handling: A Guide for Investigators
- By : Ian Brophy
- Date : May 22 2026
Learn how to prevent DNA contamination during evidence handling. This guide covers transfer mechanisms, proper PPE use, packaging strategies, and fingerprint-DNA workflow integration to preserve latent biological traces.
Fire Debris Packaging: How to Prevent Evidence Contamination
- By : Ian Brophy
- Date : Apr 24 2026
Learn the essential protocols for fire debris packaging to prevent contamination and preserve volatile ignitable liquid residues for forensic arson investigations.