Which statement best describes the role of the QA unit under GLP?

Which statement best describes the role of the QA unit under GLP?

• A. It is part of the study team and reports to the principal investigator
• B. It operates independently of the study personnel
• C. It only functions during audits
• D. It primarily handles financial records

Answer: (B)

Under GLP, the quality assurance (QA) unit exists to protect the integrity of the study by objectively monitoring compliance with GLP requirements, study plans, and documentation. Achieving this depends on independence from the people conducting the studies. When QA is independent, it can observe, inspect, and verify activities without bias, making its findings credible and meaningful. The QA unit typically conducts ongoing monitoring and audits, reviews deviations and corrective actions, ensures proper documentation and archiving, and reports findings to management or the sponsor rather than to the study team. It does not participate in the actual conduct of the study, nor is it responsible for financial records, which keeps its focus on compliance and data integrity.

Under GLP, the quality assurance (QA) unit exists to protect the integrity of the study by objectively monitoring compliance with GLP requirements, study plans, and documentation. Achieving this depends on independence from the people conducting the studies. When QA is independent, it can observe, inspect, and verify activities without bias, making its findings credible and meaningful. The QA unit typically conducts ongoing monitoring and audits, reviews deviations and corrective actions, ensures proper documentation and archiving, and reports findings to management or the sponsor rather than to the study team. It does not participate in the actual conduct of the study, nor is it responsible for financial records, which keeps its focus on compliance and data integrity.