Who owns Clinical Pathology Laboratories?
Clinical Pathology Laboratories 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 States
- Category
- Healthcare & pharma › Care providers › Labs & diagnostics
- Parent ticker
- ASX: SHL
- Last verified
- · 2 sources
About Clinical Pathology Laboratories
Clinical Pathology Laboratories is a full-service clinical and anatomic pathology laboratory in the southwestern United States, owned outright by Sonic Healthcare, and says it has served clinicians and patients in the region for more than 75 years. It is led by pathologists and has more than 2,400 staff. It is one of the US subsidiaries Sonic lists as significant, alongside Sunrise Medical Laboratories, ProPath, Aurora Diagnostics and Clinical Laboratories of Hawaii.
Ownership timeline of Clinical Pathology Laboratories
- Current owner Sonic Healthcare [1] reported
Where Clinical Pathology Laboratories 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 →
🇺🇸 Clinical Pathology Laboratories and other American brands
Brandtree records a controlling owner for 2,570 brands that began in the United States. 492 of them (19%) are now controlled by a company headquartered in another country, Clinical Pathology Laboratories among them.
Frequently asked questions
Who is the parent company of Clinical Pathology Laboratories?
The parent company of Clinical Pathology Laboratories is Sonic Healthcare, a publicly listed company headquartered in Australia.
Is Clinical Pathology Laboratories American or Australian?
Clinical Pathology Laboratories originated in the United States, but it is owned today by Sonic Healthcare, which is headquartered in Australia. So Clinical Pathology Laboratories is an American-origin brand under Australian ownership.
Is Clinical Pathology Laboratories still owned by Sonic Healthcare?
Yes. As of 24 October 2026, Clinical Pathology Laboratories 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] Clinical Pathology Laboratories — About Us — Clinical Pathology Laboratories, Inc., Official document; retrieved 24 October 2026.
Report a correction Opens a pre-filled GitHub issue. See our corrections policy.