When diving into the world of quality management, one of the first questions that arise is what is QA QC? Quality Assurance (QA) and Quality Control (QC) are two fundamental aspects that ensure products and services meet specific requirements and standards. While they are often used interchangeably, they serve distinct functions within the quality management process.

Quality Assurance (QA)

Quality Assurance is a proactive process that focuses on preventing defects in the development stage. It involves the systematic measurement, comparison with standards, and monitoring of processes to ensure that they meet the desired quality levels. QA is all about improving and stabilizing production and associated processes to avoid issues that lead to defects.

Quality Control (QC)

On the other hand, Quality Control is a reactive process that involves identifying defects in the final products. QC is performed after the product has been developed and is ready for delivery. It includes activities like inspections and testing to ensure that the product meets the specified requirements and standards. QC helps in identifying and correcting defects before the product reaches the customer.