Who owns The Doctors Laboratory?
The Doctors Laboratory is owned by Sonic Healthcare (Australia, ASX: SHL).[1]
This ownership is reported in official statements but has not yet been matched to a regulatory filing.
Evidence: Sonic Healthcare Limited — Annual Report 2026. Last checked .
Key facts
- Current owner
- Sonic Healthcare Limited reported
- Owner HQ
- 🇦🇺 Australia, Sydney
- Origin
- 🇬🇧 United Kingdom, London
- Category
- Healthcare & pharma › Care providers › Labs & diagnostics
- Parent ticker
- ASX: SHL
- Last verified
- · 2 sources
About The Doctors Laboratory
The Doctors Laboratory is a wholly owned UK subsidiary of Sonic Healthcare and calls itself the largest independent provider of specialised pathology services in the UK, working for GPs, specialists, hospitals and community health services. Its main laboratory is the Halo building in London, next to the Francis Crick Institute and University College Hospital, with a second laboratory in Manchester. It also tests samples for other laboratories, contract research organisations and drug companies.
Ownership timeline of The Doctors Laboratory
- Current owner Sonic Healthcare [1] reported
Where The Doctors Laboratory sits in Sonic Healthcare
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full Sonic Healthcare ownership tree →
See the full Sonic Healthcare brand portfolio (9) →
Other brands owned by Sonic Healthcare
Sonic Healthcare controls 9 brands on Brandtree, 9 of them in healthcare & pharma.
Also in healthcare & pharma
Other brands in labs & diagnostics, and who owns them
Sonic Healthcare has more brands in labs & diagnostics on Brandtree than any other owner: 9 of 26.
| Brand | Owner | Owner based in |
|---|---|---|
| AmeriPath | Quest Diagnostics | 🇺🇸 United States |
| Al Borg | IDH | 🇪🇬 Egypt |
| Colilert | IDEXX | 🇺🇸 United States |
| Petrifilm | Neogen | 🇺🇸 United States |
| Labcorp | Labcorp | 🇺🇸 United States |
| Dermpath Diagnostics | Quest Diagnostics | 🇺🇸 United States |
| ExamOne | Quest Diagnostics | 🇺🇸 United States |
| Haystack Oncology | Quest Diagnostics | 🇺🇸 United States |
About the owner: Sonic Healthcare
Sonic Healthcare is a publicly listed company headquartered in Sydney, Australia. Brandtree records 9 brands under its control, and it is listed as ASX: SHL.
Sonic Healthcare is an Australian medical diagnostics company and, by its own account, the world's third largest provider of pathology and clinical laboratory services. It runs 330 laboratories in nine countries and is the largest private laboratory operator in Australia, Germany, Switzerland, the UK and Liechtenstein, the second largest in Belgium and New Zealand and the third largest in the US. It also runs radiology practices and Australian medical centres. In the year to June 2026 revenue was A$10.9 billion, and Germany, after the 2025 purchase of LADR, became its largest market.
Sonic Healthcare: full profile, brands and acquisition history →
🇬🇧 The Doctors Laboratory and other British brands
Brandtree records a controlling owner for 570 brands that began in the United Kingdom. 297 of them (52%) are now controlled by a company headquartered in another country, The Doctors Laboratory among them.
- Daxocox — Animalcare 🇬🇧
- Thyronorm — Virbac 🇫🇷
- VitalityHealth — Discovery 🇿🇦
- A.1. — Kraft Heinz 🇺🇸
- ASOS Design — ASOS 🇬🇧
- AVA — Pets at Home 🇬🇧
Frequently asked questions
Who is the parent company of The Doctors Laboratory?
The parent company of The Doctors Laboratory is Sonic Healthcare, a publicly listed company headquartered in Australia.
Is The Doctors Laboratory British or Australian?
The Doctors Laboratory originated in the United Kingdom, but it is owned today by Sonic Healthcare, which is headquartered in Australia. So The Doctors Laboratory is a British-origin brand under Australian ownership.
Is The Doctors Laboratory still owned by Sonic Healthcare?
Yes. As of 24 October 2026, The Doctors Laboratory is still owned by Sonic Healthcare. The ownership record was last checked against primary sources on that date.
Sources (2) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
- [1] Sonic Healthcare Limited — Annual Report 2026 — Sonic Healthcare Limited, Annual report; retrieved 24 October 2026.
- [2] The Doctors Laboratory — About Us — The Doctors Laboratory Limited, Official document; retrieved 24 October 2026.
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