Maintain chain of custody (specimens and samples)

Overview & Purpose

What This Standard Covers

This standard focuses on the legal and procedural requirements for maintaining the chain of custody of specimens and samples, primarily in forensic contexts such as substance misuse and sexual abuse cases. It emphasizes the necessity for up-to-date practices and adherence to relevant policies.

Performance Criteria

• Communicate required information clearly and accurately.
• Complete, sign, and date chain of custody documentation at each process stage.
• Attach and retain a unique identifier for each specimen/sample.
• Ensure proper observation during specimen/sample collection.
• Identify and manage specimens/samples with special handling requirements.
• Store specimens/samples appropriately based on type and condition.
• Recognize and address any integrity compromises to the specimen/sample.

Knowledge & Understanding Requirements

• Knowledge of relevant statutory and regulatory requirements.
• Understanding of the importance of standard operating procedures and policies.
• Awareness of personal limitations within a clinical context.
• Skills for effective communication with individuals, including those with special needs.
• Recognition of the rationale for chain of custody in legal proceedings.
• Identification of types of specimens/samples needing chain of custody processes.
• Comprehension of the need for an authorized person's responsibility at receipt.
• Importance of maintaining documentation throughout the specimen/sample lifecycle.
• Familiarity with correct specimen/sample storage and processing locations.
• Awareness of actions when chain of custody integrity is compromised.
• Understanding the impact of unverified chain of custody on result validity.
• Knowledge of efficient resource use in handling urgent specimens/samples.

Relevent Roles

• Healthcare professionals involved in specimen/sample handling, forensic analysts, laboratory technicians, and others in health-related roles within Clinical Health Skills.