- 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 4 :: Intro To the Lab
Topic 2 :: Laboratory Processes Used in Forensic DNA Analysis
DNA Extraction
DNA extraction is the process of separating DNA from other cellular material contained in the biological evidence recovered. This is one of the most labor-intensive procedures of the DNA analysis. The DNA extraction process requires careful handling of biological material to prevent sample contamination.
Click here for more information on commonly used extraction techniques.
