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.

Principles of Forensic DNA for Officers of the Court

Interpreting Mixtures (cont.)

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

The interpretation of mixed samples requires the DNA analyst to consider several points:

  • The amount of DNA sample amplified
  • The number of STR loci that provide useful information
  • The possible number of contributors
  • Specific case information that may help to establish possible contributors
  • The relative contribution of each possible source

Back Forward