Writing Effective Acceptance Criteria for PQ Protocols
Performance Qualification (PQ) is the final qualification step in the equipment validation lifecycle, and its credibility hinges on well-defined, objective, and measurable acceptance criteria. Regulatory agencies expect PQ protocols to include clearly stated outcomes and limits that reflect product quality risk, critical process parameters, and operational functionality. For pharmaceutical companies operating in GMP-regulated environments, vague or non-specific acceptance criteria can result in audit observations or even rejected validation packages.
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