A "Test Site" is a designated location where experiments, trials, or evaluations are conducted to assess the performance or effectiveness of a product, service, or system. These sites are often used in various fields, including technology, pharmaceuticals, and environmental studies, to gather data and ensure safety and reliability before wider implementation. Test sites can vary in size and complexity, ranging from small laboratories to large outdoor areas. They may involve specific equipment and controlled conditions to accurately measure outcomes. Organizations often use test sites to comply with regulations and improve their offerings, ensuring they meet the standards set by governing bodies like the FDA or EPA.