Elimination sample – material of a known source taken from a person who had lawful access to the scene/ evidence.
For DNADNA, or Deoxyribonucleic Acid, is the genetic material found in cells, composed of a double helix structure. It serves as the genetic blueprint for all living organisms. More: A DNA sample collected from an individual not thought to be a suspect in a crime (such as the partner of a rape victim) to help investigators to analyze the evidence.