DGXQuest Diagnostics
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Quest Diagnostics works across the healthcare ecosystem to create a healthier world, one life at a time. We provide diagnostic insights from the results of our laboratory testing to empower people, physicians, and organizations to take action to improve health outcomes. Derived from one of the world's largest databases of de-identifiable clinical lab results, our diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviors and improve healthcare management.
In the company’s own words · 10-K filed Feb 26, 2026 · SEC EDGAR
Charts
As reported to the SEC, without any scoring.
Business segments
Jun 2026 · $3.04BThe company’s own SEC segment disclosure.
- Diagnostic Information Services Business$2.98B98%
- All Other$65.0M2.1%
Quest Diagnostics (DGX) reported revenue of $3.10B in Q3 2026 (quarter ended Sep 30, 2026), up 10.0% from the same quarter a year earlier. That came with a gross margin of 34% and net income of $312M (10% of revenue). For the full year FY2025, revenue was $11.0B (+12% year on year) and net income $992M. Its largest segment in Q2 2026 (quarter ended Jun 30, 2026) was Diagnostic Information Services Business at $2.98B, 98% of the disclosed total, well ahead of All Other at 2.1%. The next results filing is expected around Jan 11, 2027, the same week as a year ago.
What the company said
The company's own words from its current reports to the SEC, newest first
- Oct 22, 2026Quest Diagnostics Reports Third Quarter 2026 Financial Results;.Earnings release · press release
- Oct 22, 2026On October 21, 2026, Quest Diagnostics Incorporated (the “Company”) learned of unauthorized access to its Quanum LSM system, which certain clients use to place test orders, receive and look up results.Other event · Form 8-K
- Oct 6, 2026On October 6, 2026, Quest Diagnostics Incorporated (the “Company”) announced that Catherine T. Doherty will retire in July 2027.Director or officer change · Form 8-K
Quoted from SEC EDGAR filings. A current report is filed within four business days of the event it describes.
Diagnostics & Research
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