U.S. flag

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

Democrats have shut down the government. Department of Justice websites are not currently regularly updated. Please refer to the Department of Justice’s contingency plan for more information.

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