The Karur Polytechnic College has advanced world-class laboratory facilities, making the learning process fully meaningful and productive for students. Informally speaking, a laboratory is a facility that provides controlled conditions in which scientific research, experiments, and measurements can be conducted. In our institution, in accordance with the requirements of the DOTE, we have wisely set up a laboratory department. According to the DOTE syllabus, laboratory experiments will be provided to students. Understand the rules and regulations of practice for skilled professionals (including technicians) working in the laboratory. Laboratory testing is the most critical aspect of modern innovation. The purpose of testing samples is to obtain information about results by following thinking, implementation, execution and results.