Which concept describes the criteria for accepting or rejecting samples based on integrity, container, preservation, and labeling?

• A. Sample Acceptance Policy
• B. SOP Documentation
• C. Quality Manual Revision History
• D. Ethics Policy

Answer: (A)

Acceptance decisions for samples hinge on clear criteria about integrity, container, preservation, and labeling. This best matches a Sample Acceptance Policy, which defines when a sample is acceptable and when it must be rejected based on those factors. It typically specifies the required container type and seals, preservation conditions (temperature, preservatives), labeling details (identification, date, source), and checks for sample integrity. Having such a policy ensures that only samples meeting standards proceed to analysis, preserving data quality, traceability, and regulatory compliance. Other documents serve different roles: standard operating procedures describe how to perform tasks, not whether a sample passes; the quality manual revision history tracks changes to the QA system; and the ethics policy governs conduct rather than sample handling.