Company lists · Data refreshed October 2026

Top 25 Clinical genetics testing laboratories based in the United Kingdom

Name: Clinical genetics testing laboratories based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 74 companies tracked

RevenueBase identified 74 company matches for clinical genetics testing laboratories associated with the United Kingdom as of October 2026 and tracks 1,477 professional contacts across them, including 420 with verified work emails. London is the largest hub.

This list covers company matches for clinical genetics testing laboratories associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 9, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 9, 2026 How this list was built

74Companies

1,477Contacts tracked

420Verified emails

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The 25 largest clinical genetics testing laboratories based in the United Kingdom

Ranked by team size

Top 25 of 74 company matches for clinical genetics testing laboratories based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Randox Health	Exact match	London, United KingdomHQ recorded Oct 9, 2026	1,001-5,000	197 contacts →
	Exact match “With more than 40 years of health testing experience, we’re committed to helping you shape a healthier future.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	OGT	Exact match	Kidlington, United KingdomHQ recorded Oct 9, 2026	51-200	123 contacts →
	Exact match “As a leading global provider of diagnostic genomic solutions, our goal is to enable researchers and clinical decision makers to reach the right decisions for each patient, every…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	DAM Health	Exact match	Liverpool, United KingdomHQ recorded Oct 9, 2026	51-200	85 contacts →
	Exact match “We are the UK's leading provider of home & in clinic testing.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Labcorp Limited	Exact match	Princes Risborough, United KingdomHQ recorded Oct 9, 2026	11-50	47 contacts →
	Exact match “We believe in harnessing science for human good.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Oncologica UK	Exact match	Chesterford, United KingdomHQ recorded Oct 9, 2026	51-200	42 contacts →
	Exact match “Oncologica is a world leading precision cancer medicine and Covid-19 testing and genomic sequencing laboratory based in Cambridge, UK.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Lifenity International Healthcare Services, UK	Exact match	Brentford, United KingdomHQ recorded Oct 9, 2026	11-50	36 contacts →
	Exact match “Clinical Laboratory \| Genomic Laboratory \| Clinic \| Pharmacy” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Micropathology LTD	Exact match	Tile Hill, United KingdomHQ recorded Oct 9, 2026	11-50	33 contacts →
	Exact match “An Independent, UKAS Accredited, Rapid Diagnosis & Biomedical Research Company Micropathology Ltd provides a clinically supported service for the rapid diagnosis and management of…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Dnanudge	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	31 contacts →
	Exact match “DnaNudge is the developer of the world’s first service to use consumers’ own DNA plus lifestyle factors to nudge people towards healthier choices while shopping.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Datar Cancer Genetics UK	Exact match	Guildford, United KingdomHQ recorded Oct 9, 2026	11-50	30 contacts →
	Exact match “Datar Cancer Genetics is a world-leading multinational molecular oncology laboratory facility focused on innovative test solutions for cancer screening, diagnosis and therapy…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	HYRIS	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	25 contacts →
	Exact match “Hyris is an innovation-based, fast-growing biotech Company, which aims to democratize genetic analysis by offering its partners and clients a disruptive System which enables…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	EDX Medical Group	Exact match	Cambridge, United KingdomHQ recorded Oct 9, 2026	11-50	25 contacts →
	Exact match “EDX Medical Group PLC develops innovative digital diagnostic products and services, enabling personalised treatment for cancer, heart disease and infectious diseases.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Genomics For Life	Exact match	United KingdomHQ recorded Oct 9, 2026	1-10	17 contacts →
	Exact match “Genomics For Life is a Brisbane based diagnostic molecular pathology laboratory that specialises in genetic testing of cancers and inherited disease.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Crystal Health Group Limited	Exact match	Manchester, United KingdomHQ recorded Oct 9, 2026	51-200	17 contacts →
	Exact match “Crystal Health is a leading provider of DNA Testing, Drug and Alcohol Testing, and occupational medical assessments in the UK.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Cambridge Clinical Laboratories	Exact match	Cambridge, United KingdomHQ recorded Oct 9, 2026	11-50	17 contacts →
	Exact match “Cambridge Clinical Laboratories started its journey in 2005.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Bioclavis LTD	Exact match	Clydebank, United KingdomHQ recorded Oct 9, 2026	11-50	15 contacts →
	Exact match “We're enabling the full promise and clinical utility of ‘omic testing to deliver cost-effective care for individual patients in coordination with and context of the practical…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Complement Genomics Limited	Exact match	Lanchester, United KingdomHQ recorded Oct 9, 2026	11-50	14 contacts →
	Exact match “Starting with a vision to truly take paternity testing to the general public, Complement Genomics has been bringing forward new DNA testing services since Working in areas as…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Concepto Nipt	Exact match	Watford, United KingdomHQ recorded Oct 9, 2026	11-50	13 contacts →
	Exact match “Concepto NIPT is a UK-based prenatal diagnostics company specialising in Non-Invasive Prenatal Testing (NIPT).” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Myogenes	Exact match	Elstree, United KingdomHQ recorded Oct 9, 2026	1-10	9 contacts →
	Exact match “Helping GP's and Psychiatrists choose the right medication for their patients.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Diagnostics 360	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	8 contacts →
	Exact match “Diagnostic360 is an independent clinical testing specialist and provider of pathology diagnostics services, including coronavirus testing, to clients across the healthcare sector.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Harley Street Pathology Services	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	7 contacts →
	Exact match “Comprehensive diagnostic laboratory for medical practices.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Myhealthchecked PLC	Exact match	Glamorgan, United KingdomHQ recorded Oct 9, 2026	11-50	7 contacts →
	Exact match “MyHealthChecked PLC, based in Cardiff, is an AIM-quoted pioneering UK healthcare company focused on a range of at-home healthcare and wellness tests.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Attogroup	Exact match	Badersfield, United KingdomHQ recorded Oct 9, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Forensic Genomics Innovation HUB	Exact match	Southampton, United KingdomHQ recorded Oct 9, 2026	1-10	5 contacts →
	Exact match “The Forensic Genomics Innovation Hub aims to transform the use of DNA in forensic science, human genetics and familial relationships with the provision of the next-generation in…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Hcalaboratories	Exact match	London, United KingdomHQ recorded Oct 9, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Sarah Cannon Molecular Diagnostics	Exact match	London, United KingdomHQ recorded Oct 9, 2026	11-50	5 contacts →
	Exact match “Sarah Cannon Molecular Diagnostics is a specialist laboratory within HCA Healthcare UK.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “clinical genetics testing laboratories”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 74 clinical genetics testing laboratories based in the United Kingdom

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Clinical genetics testing laboratories based in the United Kingdom at a glance

As of Oct 9, 2026

28.4%Verified-email coverage

20.0Average contacts per company

11-50Median size (employees)

31.1%Largest-city concentration · London

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 74 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “clinical genetics testing laboratories” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 420 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 9, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “clinical genetics testing laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many clinical genetics testing laboratories are there based in the United Kingdom?

RevenueBase identified 74 company matches for clinical genetics testing laboratories associated with the United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Randox Health tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most clinical genetics testing laboratories?

London leads with 23 company records, followed by Cambridge (4) and Manchester (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 420 professional contacts with verified work emails tracked across these 74 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 9, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.