Development of Submerged Lotioned Latent Fingerprints Using Enhancement Powder on Non-Porous Surfaces

Abstract

This research delves into a comprehensive examination of the effectiveness of greasy and non-greasy lotions in the development of latent fingerprints, specifically when subjected to submerged conditions. The empirical investigation is grounded in a visibility score-based methodology, categorizing fingerprints into distinct developmental levels based on the clarity and quality of ridge details and other pertinent features. The primary objective is to discern the impact of water submersion on the visibility of fingerprints treated with different types of lotions.