Supportsoft Glossary

Role of Independent Test Groups in Quality Assurance

The Independent Test Group (ITG) is a specialised team that focuses on assessing the quality of software independently from the development process or the biases present within a development team. Independent Test Groups (ITGs) provide unbiased evaluations of software's functionality, usability, performance, and reliability due to their separation from the development team. This separation of parties means that Independent Test Groups (ITGs), by conducting thorough quality checks on the system, can identify potential problems before end-users see the software.

Independent Test Groups (ITGs) generally participate in several forms of structured testing, including system testing, regression testing, integration testing, and user acceptance level evaluations. Additionally, Independent Test Groups (ITGs) verify that the software meets the requirements for both its intended use and business rules, as well as the relevant industry standards. Independent Test Group (ITG) members are less likely than Development Team members to make assumptions about or overlook potential issues in the software because Independent Test Groups (ITGs) have a greater distance from the implementation of the solution.

Independent Test Groups (ITGs) offer an objective view of the risk associated with the software so that software developers can release products with higher levels of stability and to ensure that they maintain superior quality assurance practices. For all systems or applications where the stakes are extremely high—for example, financial systems, healthcare systems, and enterprise systems—Independent Test Groups (ITGs) are an integral part of the overall compliance with the applicable standards and ongoing trust-building of end-users.