AFIS Workstation

Related terms

Alternate Light Source (ALS)

A device emitting light at selected wavelengths (typically 415 to 535 nm) used to detect biological fluids that fluoresce or absorb light...

Chain of Custody

The documented chronological record of who collected, handled, transferred, and examined a piece of evidence. For digital evidence, chain of custody includes...

Crime-Lite

A compact, battery-powered alternate light source system (Foster+Freeman) designed for scene use by scenes-of-crime officers; the Crime-lite 82S and ML2 are standard...

Cyanoacrylate Fuming

A fingerprint development technique in which ethyl cyanoacrylate vapour polymerises onto eccrine sweat residue on a latent print, producing a stable, white...

Elimination Print

A ten-print record taken from a person with legitimate access to a crime scene (officer, examiner, paramedic, property owner) held in a...

Gel Lifter

A tacky gelatin sheet used to transfer developed fingerprint impressions from textured or three-dimensional surfaces where conventional adhesive tape would not conform;...

Glassine Envelope

A smooth, semi-transparent envelope made from supercalendered wood pulp, used to protect developed latent print lifts, photographic records, and small paper exhibits...

Rapid DNA (RTX)

Automated DNA profiling systems that complete extraction, amplification, and electrophoresis from a buccal swab in approximately 90 minutes without a laboratory scientist;...

Rhodamine 6G

A fluorescent dye applied as a post-treatment to cyanoacrylate-developed fingerprints; excited at 530 nm (green), it emits at 565-590 nm (yellow-orange), greatly...

Explained in

• Lab Equipment and Chain of Custody for Fingerprint CaseworkA dedicated computer system with encoding software and database connectivity used by fingerprint examiners to encode latent minutiae, submit searches against c...