Evaluation of Field-Portable GC-MS with SPME Sample Collection for Investigator Use at Fire Scenes

The Impression, Pattern, and Trace Evidence Symposium brought together practitioners and researchers to enhance information-sharing and promote collaboration among the impression, pattern and trace evidence, law enforcement and legal communities.

Recordings of the presentations are available, including this presentation by: John DeHaan, Ph.D., Fire-Ex Forensics, and Zachary Lawton, MS, PerkinElmer, Inc.