Controlling Property and Evidence with Accreditation
Property and evidence can be any form or any size. Evidence can range from liquid blood to the vapor residue of gasoline and fluctuate in…
IES G-1-22: Security Lighting For Critical Infrastructure
Public street lighting arose in 1417 when the Mayor of London (Sir Henry Barton) issued an order for people to place oil lanterns and hang…
ASTM D4840: Sample Chain-of-Custody Procedures Standard
What is Sample Chain-of-Custody? During criminal investigations, laboratory testing often is necessary to attain data from evidence. Proper sample chain-of-custody procedures instill integrity and nurture…
Why Do We Have Fingerprints?
It’s impossible to leave no trace. When you leave a room, on the microscopic or forensic level, you always leave some piece of you behind…
Standard Practice for Examining and Preparing Evidence in Criminal or Civil Litigation
In criminal or civil litigation, evidence—whether being adduced to establish, objectively establishing, or being relational to fact—is key for demonstrating veracity. This makes the spoliation of…