Latent Prints (fingerprints)
A latent print is an impression from the friction of skin of the fingers or palms of the hands that has been transferred to another surface.
The Latent Print Unit examines evidence items for the presence of latent prints. Evidence items can be visually, chemically and physically processed. When latent prints of value are found, they are preserved. An analysis, comparison, evaluation and verification of an unknown and known print impressions is conducted determine the source of the latent print. When no identifications are effected or no subjects for comparison are provided, latent prints can be searched in the Automated Fingerprint Identification System (AFIS). AFIS is a computer-based system which houses and retrieves prints. Latent Print Examiners in this unit also maintain case notes and generate lab reports regarding results of examinations, provide crime scene response and training in latent print matters, and courtroom testimony.
Analyze, compare, evaluate and verify inked and latent prints (ACE-V)
- Search fingerprints and palm prints through the Automated Fingerprint Identification databases (local, state and national)
- Process exhibits for the purposes of developing and preserving latent prints for comparison
- Maintain case notes and generate lab reports regarding results of examinations
- Crime scene response
- Provide training in latent print matters
- Courtroom testimony