Latent Prints or DNA on Cartridges or Cartridge Cases?, pdf - This study examined the likelihood of recovering useable latent prints or DNA from fired cartridge cases and unfired cartridges. CCI and Cal DOJ Latent Print Section analysts performed the study. Download the PDF presentation, pdf | Download the PDF report, pdf
Evidence Packaging - A How-to Guide, pdf - For scene responders. Learn the best practices to safely handle and preserve evidence.
Biological Evidence Sampling & Handling: A Primer, pdf - A practical guide to best practices in the collection, packaging, and storage of biological evidence.
Effects of Common Latent Print Processing Reagents on PCR-Based DNA Typing, pdf - DOJ's Latent Print Section and CCI evaluated the effects of common Latent Print processing materials and procedures on the ability to successfully type biological samples.
Analysis of Old Biological Samples, pdf - Answers the question: Can you successfully type old samples - properly stored and otherwise? The feasibility of obtaining body fluid Identification and DNA typing results from samples 'aged' in various environments was studied.
Sub Class Characteristics of Sequentially Rifled 38 Special S&W Revolver Barrels, pfd - Fred Tulleners and James Hamiel (Submitted to AFTE for Publication).
Physical Evidence Bulletins (PEB)
- PEB Map, pdf
- PEB Index, pdf
- PEB 1 Urine Alcohol, pdf
- PEB 2 Blood Alcohol, pdf
- PEB 3 Automobile Lights, pdf
- PEB 4 Biological Materials for DNA Analysis, pdf
- PEB 4A - Authorization for Consumption of Biological Evidence Samples, pdf
- PEB 5 Paint Evidence, pdf
- PEB 6 Hair and Fiber Evidence, pdf
- PEB 7 Sexual Assault Evidence, pdf
- PEB 8 Toxicology Blood or Urine, pdf
- PEB 9 Glass Evidence, pdf
- PEB 10 Fire Debris - Ignitable Liquid Evidence, pdf
- PEB 12 Firearms Evidence Collection Procedures, pdf
- PEB 13 Soil Evidence, pdf
- PEB 14 Low Explosives Evidence, pdf
- PEB 15 Gunshot Residue (GSR) Collection, pdf
- PEB 17 Collection and Submission of Latent Print Evidence, pdf
- PEB 18 Digital Evidence Collection - Mobile Devices, pdf
- PEB 19 Questioned Documents Section, pdf
- PEB 22 Collecting Evidence from Human Bodies, pdf
- PEB 23 Documentation of Shoe and Tire Impression Evidence, pdf
- PEB 25 Controlled Substances, pdf
- PEB 26 Clandestine Laboratory Samples, pdf
- PEB 27 Toolmark Evidence Collection, pdf