U.S. flag

An official website of the United States government, Department of Justice.

DNA Amplification for Forensic Analysts

Sources

Home  |  Glossary  |  Resources  |  Help  |  Contact Us  |  Course Map
 

The most common sources of extraneous DNA into the collection and analysis processes are:01-04

  • Investigators and laboratory staff
  • Reagents and consumables
  • Sample cross contamination during analysis

Back Forward