Comprehensive Latent Print Processing Flowchart Poster

Take your forensic workspace to the next level with the 48x36-inch Comprehensive Latent Print Processing Flowchart Poster — 2026 Updated Edition! This giant poster consolidates the complete latent print processing workflows for the most common surface types into one authoritative visual reference, updated to reflect current techniques and best practices used in forensic laboratories today. It serves as a comprehensive guide for processing:

• Regular Non-Porous Surfaces
  Wet Non-Porous Surfaces (updated)
• Bloody Non-Porous Surfaces (updated)
• Semi-Porous Surfaces
• Regular Porous Surfaces
• Wet Porous Surfaces
• Bloody Porous Surfaces (updated)
• Thermal Paper
• Adhesive Surfaces
• Greasy Surfaces (updated)

This visually stunning poster serves as a one-stop reference for all your latent print processing needs. By detailing out the sequential processing of each type of surface, it maximizes efficiency in your lab, ensuring you use the right chemical and tool for every surface condition.

Features Include:

• All 10 flowcharts for different surface types with proper processing sequences.
• QR codes linking to step-by-step video tutorials for each technique.
• Convenient and comprehensive reference for forensic professionals, educators, and law enforcement.
• Large 48x36-inch design — a functional tool and a piece of art for your workspace.

The 2026 revision includes the following workflow updates:

✔ New QR code + video tutorial for Small Particle Reagent (SPR)
✔ Added VMD step for wet non-porous surfaces
✔ Acid Violet 17 added for bloody surface processing
✔ VMD incorporated for greasy surface workflows