TDL Trials is a division of The Doctors Laboratory dedicated to the support of Clinical Trials.

From our London and Manchester CPA accredited laboratories, TDL Trials supports a wide range of therapeutic areas for organisations undertaking clinical studies throughout the UK, Europe, Australasia and the USA. We offer highly specialised and regulatory compliant pathology services for single and multicentre Phase I, II and III clinical trials, Safety and Pharmacodynamic testing and patient monitoring services to the Pharmaceutical, Biotechnology and Research Organisations.

With over 20 years experience in Pathology services, TDL Trials is run by an experienced and dedicated team who operate to ICH GCP guidelines and principles, offering full project and data management support to the clinical development programme. Operating 24 hours a day, 7 days a week provides a vital service to our clients, especially where volunteer’s safety is paramount.  

For further information pertaining to our trials services, please visit or contact:

TDL Trials website
Abraham Roodt
Clinical Trials and Data Manager
Direct Dial: +44(0) 20 7307 7315