Chapter 18. Lab IV-1 Dusting and Lifting Latent Fingerprints

Equipment and Materials

You’ll need the following items to complete this lab session. (The standard kit for this book, available from http://www.thehomescientist.com, includes the items listed in the first group.)

Materials from Kit

  • Goggles

  • Fingerprint brush

  • Fingerprint powder, black

  • Fingerprint powder, white

Materials you Provide

  • Gloves

  • Camera with macro capability (optional)

  • Desk lamp

  • Index cards or paper (white and black)

  • Scanner (optional)

  • Tape, packing or similar transparent

  • Ultraviolet (UV) light source (optional)

  • Specimens: objects with fingerprints

Background

We’ll begin with the oldest fingerprint development method, dusting. With the exception of using magnetic powders to treat recently touched ...

Get Illustrated Guide to Home Forensic Science Experiments now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.