Fingerprint Development And Comparison
Fingerprint Development and Comparison are fundamental aspects of forensic science, particularly in the field of forensic identification.
1. Fingerprint Development: This process involves revealing and preserving latent (invisible) fingerprints left at a crime scene. Various methods are used to develop these prints, including powder dusting, cyanoacrylate fuming, ninhydrin spraying. Our skilled Fingerprint Expert uses physical or chemical methods for non-porous and porous surfaces, respectively based upon the nature of evidence/object. Each method has its own advantages and is selected based on the nature of the surface and the conditions of the crime scene.
2. Fingerprint Comparison: Once fingerprints are developed, forensic experts compare the recovered prints with known samples to determine if there is a match. This process involves assessing the ridge patterns, minutiae points, and other unique features within the prints to establish their identity. Forensic Examiners use specialized tools and thorough analysis to accurately compare and identify fingerprints. The uniqueness and permanence of friction ridge skin patterns make fingerprints a valuable tool for individual identification, aiding law enforcement agencies in solving crimes and establishing links between suspects and crime scenes.