TDL Laboratory Guide 2026

Laboratory Guide 2026

Available for download now.

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Patient Reception

Patient Reception

Opening times: 7am to 7pm Monday to Friday, 7am to 1pm Saturday, Sunday 8am to 11am (Children over 14) NEW

Closed public holidays

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TDL Update: April 2026

TDL Update: April 2026

Find out about updates to tests and services

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Ziwig Endotest

A saliva test for the early and reliable diagnosis of endometriosis

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Stockholm3 test

Stockholm3 combines genetic markers, proteins and clinical data in an algorithm to help identify clinically significant prostate cancer.

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The Doctors Laboratory

Quality accredited pathology services

The Doctors Laboratory

The Doctors Laboratory is a medically-led laboratory with a reputation for excellence in providing quality accredited pathology services to the UK and across the world.

All TDL Covid-19 RT-PCR testing is undertaken by one of the TDL group laboratories under UKAS number 8059 (HSL Analytics LLP)

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Tests

Tests

Tests and profiles, specimens, sample requirements and special instructions

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Specialties

We offer a comprehensive range of diagnostic pathology services for clinicians.

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Careers at TDL

We're always looking for ambitious, well-qualified, experienced medical laboratory staff to join our team.

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Patient services

Details of our Patient Reception in London, home visit options, and andrology services.

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