- 01 Introduction
- 02 Biology of DNA
- 03 Practical Issues Specific to DNA Evidence
- 04 Introduction to the Forensic DNA Laboratory
- 05 Assuring Quality in DNA Testing
- 06 Understanding a Forensic DNA Lab Report
- 07 Statistics and Population Genetics
- 08 Mitochondrial DNA & Y-STR Analysis
- 09 Forensic DNA Databases
- 10 Collection of DNA Evidence from Suspects and Arrestees
- 11 Pretrial DNA Evidence Issues
- 12 Victim Issues
- 13 Trial Presentation
- 14 Postconviction DNA Cases
- 15 Emerging Trends
Principles of Forensic DNA
for Officers of the Court
for Officers of the Court
Module 3 :: Practical Issues
Topic 1 :: Crime Scene Issues Related to DNA Evidence
Packaging
Dry items should be packaged in porous containers such as paper bags, envelopes, and folded paper. These types of containers allow air to pass through, reducing the possibility of damage to the DNA.
Wet items should be allowed to air-dry prior to packaging or layered with several sheets of clean paper to contain the stain and then placed in the appropriate container.
Very wet items can be transported in plastic containers but should be air-dried as soon as possible.
