Which process continually tests a product for consistent quality?

Quality control is a crucial process that involves the systematic testing of products to ensure they meet specified quality standards. This process is essential in various industries, including bioscience, as it helps in identifying defects or inconsistencies in products before they reach the consumer. Quality control typically includes inspections, tests, and measurements that are conducted at various stages of production. The goal is to ensure that every product manufactured is consistent in quality and adheres to regulatory and safety standards.

In contrast, other options serve different purposes. Risk assessment involves identifying, evaluating, and prioritizing risks associated with a product or process to mitigate them effectively. Trend analysis focuses on identifying patterns and trends over time, which can help forecast future outcomes but does not directly involve testing of products. Quality assurance, while related, emphasizes the overall system and processes to ensure quality rather than the specific testing of the end products themselves. Therefore, the continuous quality testing aspect falls squarely under quality control.