Which term refers to the overarching framework that governs quality objectives, policies, and procedures across the laboratory?

• A. Quality assessment
• B. Quality assurance
• C. Quality control
• D. Quality systems

Answer: (D)

Quality systems provide the overarching framework that governs quality objectives, policies, and procedures across the laboratory. This framework sets the direction for how quality is planned, implemented, documented, and continually improved, tying together all activities that affect results. It covers the organization’s quality policy, the objectives it aims to achieve, and the formal procedures and work processes used to reach those goals, including how resources are managed, how personnel are trained, how equipment is maintained, and how results are reviewed and improved.

Within a quality system, quality assurance is the planned set of activities to ensure quality is built into processes, while quality control refers to the operational checks (like instrument controls and calibrations) that verify results meet specified requirements. Quality assessment involves evaluating performance (for example, proficiency testing and internal audits) to gauge how well the system is functioning. But the umbrella term that encompasses all of these elements as a single governance framework is quality systems.