Skip to main content

TDL Trials

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

TDL Trials offers 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 Pharmaceutical, Biotechnology and Research organisations. We pride ourselves on our ability to offer a bespoke service, and we are committed to service excellence.

From our London and Manchester ISO 15189-accredited laboratories, TDL supports a wide range of therapeutic areas for organisations undertaking clinical studies throughout the UK, Europe, Australasia and the USA.  And as we are part of Sonic Healthcare Limited, we can support studies operating worldwide.

Trials services

TDL Trials is run by an experienced and dedicated team, which operates to ICH GCP guidelines and principles and offers full project and data management support to the clinical development programme.  We work with clients from the outset to assist and offer advice on specimen integrity, logistics, and day-to-day communications. 

Read more

Analytical services

Our analytical services are provided by a dedicated laboratory team, which strives to provide our clients with the very latest assays to assist in the study programme. Where possible, we will execute and validate new assays in-house or within Sonic Healthcare Laboratories.

Read more

Test and sample information

TDL offers an extensive library of pathology tests and services.

Read more

Contact us

TDL Trials
The Halo Building
1 Mabledon Place
London WC1H 9AX, UK

T: +44 (0)20 7307 7315