- About TDL
- Services & Divisions
- Test Information
- Contact Us
The Doctors Laboratory (TDL) is a medically-led laboratory, established in 1987. It is the largest independent provider of clinical laboratory diagnostic services in the UK. We provide our customers with the laboratory information required for diagnosis and treatment of medical disorders.
TDL Genetics provide a comprehensive library of genetic tests, including the new Harmony Prenatal Test.