The term RESEARCH SITE can be broken down into two crossword solutions: LAB (3 letters) and TESTLAB (7 letters). A LAB is a scientific workplace where research is conducted. It is typically equipped with the necessary tools and equipment to conduct experiments, analyze data, and record results. A testlab is a specialized LAB that is used to test products or processes. It is often used to evaluate the performance of a product or process before it is released to the public.