Csi

History of C.S.I

By aftonbe

  • First recorded use of question document analysis

  • Blood splatters were used

    This was the date they first learned how to use blood as evidence and how to identify it on the scene.

  • Bullet comparison

    They found out how to compare bullet speed and bullet analysis.

  • Arsenic Detection

    They found out how to find chemicals on the scene they call, toxicology

  • Crystal testing

    The development of the first crystal test for hemoglobin using hemin crystals.

  • Finger prints

    They found out how to find finger prints on the scene and to compare them to suspects or civilians.

  • August Vollmer founded the first American crime lab in Los Angeles

  • The FBI found their first Crime Scene lab

  • Voice analysis

    They found how to analyze voice recognition to find the suspects
  • The fluoroscope is used

    The fluoroscope is used

    State’s Attorney Officer John Sojat and Police Lt. James Oakley watched Joseph Nicole, of the police crime lab, use a fluoroscope with a portable power unit to look for bullets in a tree. The fluoroscope is a type of X-ray machine, is often used to scan bodies, in order to obtain information about foreign objects inside them without resorting to autopsy.
  • Breathalyzer created

    Breathalyzer created

    They invented the breathalyzer to find out if someone was under the influence.

  • DNA samples

    The use of finding DNA became apparent