What is the most commonly used method to process non-porous items for latent prints?
A. Dye-Stain
B. Ninhydrin
C. Cyanoacrylate
D. Fingerprint Powders
Answer:D
What is the most commonly used method to process non-porous items for latent prints?
A. Dye-Stain B. Ninhydrin C. Cyanoacrylate D. Fingerprint Powders
Explanation: One of the most common methods for discovering and collecting latent fingerprints is by dusting a smooth or nonporous surface with fingerprint powder (black granular, aluminum flake, black magnetic, etc.).