Tag: latent prints

Tape Lifting: A Practical Guide to Collecting Trace Evidence

Tape Lifting: A Practical Guide to Collecting Trace Evidence

Learn the correct techniques for tape lifting trace evidence. Discover essential tools, step-by-step protocols, and common mistakes to avoid in forensic collection.

Elimination Prints: How to Obtain and Manage Known Exemplars in Forensics

Elimination Prints: How to Obtain and Manage Known Exemplars in Forensics

Learn how to correctly obtain and manage elimination prints in forensic investigations. Discover best practices for collecting known exemplars, maintaining chain of custody, and avoiding common pitfalls that can compromise case integrity.

Alternate Light Sources: Finding Fingerprints with ALS in Forensic Investigations

Alternate Light Sources: Finding Fingerprints with ALS in Forensic Investigations

Alternate Light Sources (ALS) reveal invisible fingerprints and trace evidence using specific wavelengths of light. Used in forensics, ALS finds prints on plastic, metal, and porous surfaces where powder fails - transforming how crime scenes are processed.

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chain of custody forensic science forensic toxicology digital forensics forensic pathology forensic documentation lab accreditation crime scene investigation bloodstain pattern analysis criminal profiling forensic ballistics trace evidence biohazard cleanup forensic DNA evidence preservation evidence integrity legal admissibility forensic evidence evidence handling forensic integrity

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