The Doctors Laboratory (TDL) is the largest independent provider of clinical laboratory diagnostic services in the UK. We provide our customers with laboratory information required for diagnosis and treatment of medical disorders.

TDL Services

  • Specialist diagnostic analysis for other laboratories
  • Pathology Partnerships with NHS Trusts
  • Support for Clinical Research Organisations and pharmaceutical companies

TDL Divisions

  • TDL Main Laboratory, providing comprehensive, multidisciplinary pathology services
  • TDL Genetics provides testing, diagnosis and genetic counselling of inherited disorders
  • TDL Trials offers a 24-hour pathology service