Tag: contamination control

How to Avoid DNA Transfer During Evidence Handling: A Guide for Investigators

How to Avoid DNA Transfer During Evidence Handling: A Guide for Investigators

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

Fire Debris Packaging: How to Prevent Evidence Contamination

Learn the essential protocols for fire debris packaging to prevent contamination and preserve volatile ignitable liquid residues for forensic arson investigations.