The Doctors Laboratory (TDL) is a medically-led laboratory that was 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's parent company, Sonic Healthcare Ltd , is an Australian clinical diagnostic organisation, with a turnover (in 2008/2009) of approximately AU$3 billion. Sonic is one of the largest providers of clinical diagnostics in the world, and offers pathology and radiology services to medical practitioners, hospitals and community medicine in Australia, New Zealand, South East Asia, Germany, UK and the USA. Sonic Healthcare is committed to personalised service, technical excellence and decentralised, medically-focussed leadership.
Specialist diagnostic analysis for other laboratories
Pathology Partnerships with NHS Trusts
Support for CRO and pharmaceutical companies
TDL's CPA accredited laboratory is in central London, providing pathology services for clinical practice throughout the UK, Eire and other international markets.
About TDL 
