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Pharmaceutical Validation
Reference Library

Expert answers on every dimension of GxP validation — written for validation engineers, QA managers, and regulatory professionals who need precise, regulatory-aware information fast.

21 CFR Part 11

21 CFR Part 11 - FAQs

FDA's electronic records and electronic signatures regulation. Audit trails, access controls, and validation requirements.

GAMP 5

GAMP 5- FAQs

The industry standard for GxP software validation. Covers Second Edition updates, software categories, and risk assessment.

VLMS

Validation Lifecycle Management - FAQs

Managing validation as a continuous, living process rather than a one-time event. Covers periodic review and change control.

CSV

Computer System Validation - FAQs

The foundational framework for validating GxP computer systems. Covers IQ/OQ/PQ, validation plans, and regulatory expectations.

CSA

Computer Software Assurance - FAQs

FDA's risk-based approach to software validation. Understand the 2022 final guidance and critical thinking requirements.

IQ / OQ / PQ

IQ OQ PQ - FAQs

Installation, Operational, and Performance Qualification. Everything about the three-phase validation lifecycle and protocols.

Editorial policy: All answers are written by subject matter experts with direct pharmaceutical validation and regulatory experience. Content is updated as FDA, EMA, and ISPE guidance evolves.