Documented gas-line component and forensic measurement scale
Evidence Collection & Preservation

Preserve the Condition.Protect the Question.

Once an item is moved, cleaned, repaired, energized, disassembled, or discarded, its original relationship to the scene may be impossible to recreate. Vector preserves that relationship through disciplined documentation, collection, packaging, custody, and coordination so the physical evidence remains traceable and available for independent analysis.

CORE
PRINCIPLE
The scene may change. The evidentiary record should remain clear, traceable, and reliable.
The Evidentiary Record

More Than the Item.
Every Relevant Connection.

Collection alone does not preserve meaning. A reliable evidentiary record connects the item to its original location, surrounding conditions, related components, handling history, and the claim question it may help answer.

PLACE

Context

Where the item was located and how it related to the scene.

STATE

Condition

How the item appeared before movement, collection, or testing.

CONTROL

Custody

Who controlled the item through each transfer and examination.

RESOLUTION

Disposition

How retention, release, return, or disposal was authorized and recorded.

The Evidence Lifecycle

Controlled From the Scene.
Through Final Disposition.

Each checkpoint supports the integrity of the evidentiary record while giving the client clear direction regarding notice, documentation, collection, packaging, security, and release.

Evidence lifecycle: identify, document, collect, package, secure, and release.
When Preservation Matters

Consequential Questions Require Reliable Evidence.

Preservation should be considered whenever an item, area, or condition may affect the analysis and may be altered, repaired, discarded, returned, or released before the question is resolved.

01

Recovery

Potential product, contractor, installation, or utility involvement.

02

Liability Evaluation

Physical evidence needed to independently assess or respond to an allegation.

03

SIU

Conditions or components requiring objective documentation and controlled retention.

04

Technical Testing

An item may require nondestructive review, laboratory analysis, or a joint examination.

Traceable Control

A Clear Record.
At Every Transfer.

Vector maintains an organized evidentiary record that connects the item to the scene, documents changes in custody, and supports appropriate access, testing, retention, and disposition decisions.

Scene and item photography
Evidence identification and marking
Packaging and transport records
Chain-of-custody documentation
Joint examination coordination
Testing and disposition support
TEXAS BORN | NATIONWIDE READY!

Before the Evidence Changes.Put Vector on the Assignment.

Contact Vector when a scene, component, or condition may need to be documented, collected, preserved, inspected, tested, transferred, or released.

Preserve the condition.
Protect the question.
Maintain the record.