Who owns the labs & diagnostics brands?
13 labs & diagnostics brands tracked here are owned by 4 companies; the three largest owners, Quest Diagnostics, IDEXX and Neogen, control 11 of them (85%) as of Oct 2026.
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13
brands
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4
owning companies
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85%
held by top 3 owners
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1
foreign-owned brands · origin ≠ owner HQ
Biggest owners of labs & diagnostics brands
| # | Owner | HQ | Brands in this category | Examples |
|---|---|---|---|---|
| 1 | Quest Diagnostics | 🇺🇸 United States | 5 | AmeriPath, Dermpath Diagnostics, ExamOne, Haystack Oncology, LifeLabs |
| 2 | IDEXX | 🇺🇸 United States | 3 | Colilert, IDEXX Reference Laboratories, Quanti-Tray |
| 3 | Neogen | 🇺🇸 United States | 3 | Petrifilm, Reveal, Soleris |
| 4 | Labcorp | 🇺🇸 United States | 2 | Labcorp, Labcorp OnDemand |