Laboratory of Clinical Diagnostic

Laboratory of Clinical Diagnostic, operating under the brand name KDL, is one of the largest private clinical laboratory networks in Russia. Founded in 2003, the company provides a comprehensive suite of diagnostic services, including more than 1,500 types of medical tests across fields such as immunology, genetics, and microbiology. KDL operates 13 high-tech laboratory hubs and over 350 medical offices across more than 40 cities. In 2023, the company was acquired by Medsi Group, the country's largest private healthcare provider, to enhance its vertical integration and diagnostic reach. The company is known for its automated laboratory processes and adherence to international quality standards.