Fragile evidence such as blood, hair, and fibers should be collected first before it is disturbed or degraded.
Securing the crime scene ensures evidence is preserved and prevents contamination or tampering.
Photographs provide a visual record of the crime scene layout and evidence location before any items are moved.
Maintaining the chain of custody ensures evidence integrity and admissibility in court.
Biological evidence, such as bloodstained clothing, should be stored in paper bags to prevent mold growth.
Fingerprint powder and lifting tape are commonly used to collect latent fingerprints from surfaces.
