Learning Objects Authored

• Collecting Biological Evidence

  By Joe LeFevre

  Explore how to collect a fresh or dry blood specimen and prepare it for the crime lab.

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• Dusting for Fingerprints

  By Joe LeFevre

  Discover how to select the correct fingerprint powder, the proper dusting and collecting techniques, and how to fill out an evidence card.

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• Using an Evidence Bag

  By Joe LeFevre

  Explore how to use an evidence bag including how to open it, place items inside, and seal it for the crime lab.

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