Which statement accurately describes patent prints?

Which statement accurately describes patent prints?

• A. Latent prints are prints that require processing to be seen
• B. Patent prints are prints that are visible before processing or enhanced
• C. Patent prints are prints made with ink and paper
• D. Patent prints are invisible until the scene is illuminated

Answer: (B)

Patent prints are visible prints left on a surface that can be seen without any processing. They show up because a visible substance—like ink, blood, grease, or dirt—transfers onto the surface, so you can observe them with the naked eye or with basic lighting. That’s why the statement that patent prints are visible before processing or enhancement is the best description: they don’t require special processing to be seen. In contrast, latent prints are not visible initially and need powders, chemicals, or lighting techniques to reveal them. The idea that patent prints are made specifically with ink and paper is too narrow, since patent prints can originate from any visible substance and on many surfaces. The notion that patent prints are invisible until illuminated describes latent prints, not patent ones.

Patent prints are visible prints left on a surface that can be seen without any processing. They show up because a visible substance—like ink, blood, grease, or dirt—transfers onto the surface, so you can observe them with the naked eye or with basic lighting. That’s why the statement that patent prints are visible before processing or enhancement is the best description: they don’t require special processing to be seen.

In contrast, latent prints are not visible initially and need powders, chemicals, or lighting techniques to reveal them. The idea that patent prints are made specifically with ink and paper is too narrow, since patent prints can originate from any visible substance and on many surfaces. The notion that patent prints are invisible until illuminated describes latent prints, not patent ones.