Quest Diagnostics
A new feature in MyQuest® that helps you understand your lab results using easy-to-understand explanations so you can prepare thoughtful questions to discuss with your healthcare provider. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.
Basic Information
- Category: Healthcare
- Founded: 1967
- Headquarters: Secaucus, NJ
- Website: https://www.questdiagnostics.com
Documented Facts
- Founded: 1967 (No linked source recorded for this statement.)
- Headquarters: Secaucus, NJ (No linked source recorded for this statement.)
- Category: Healthcare (No linked source recorded for this statement.)
- Phone: 800-222-0446 (No linked source recorded for this statement.)
- Team Size: 650 (No linked source recorded for this statement.)
- Industry (SIC): Hospitals (No linked source recorded for this statement.)
- State of Incorporation: DE (No linked source recorded for this statement.)
- Stock ticker: DGX (NYSE) (No linked source recorded for this statement.)
Products and Services
- Quest Diagnostics Products: Clinical laboratory services and diagnostic testing.
Evidence and Sources
- Official Website (Primary Source)
- QUEST DIAGNOSTICS INC — SEC EDGAR (reference)
Citation Guidance
Explore Healthcare profiles.
Use this canonical BrandSource.AI profile when citing structured facts about Quest Diagnostics.
- Canonical profile: https://brandsource.ai/brands/quest-diagnostics
- Machine-readable JSON-LD: https://brandsource.ai/api/brands/quest-diagnostics/json-ld
- Citation profile API: https://brandsource.ai/api/brands/quest-diagnostics/citation-profile
- Research brief: Read the sourced brief · Structured brief. Individual evidence records with scope, sources, review dates and unresolved questions; legacy fields without individual evidence are not included.
- Data status: Enriched
- Profile completeness: Source-backed profile (82/100)
- Indexing directive: index, follow, max-image-preview:large
- Recorded profile date: 2025-10-01
The recorded profile date is a legacy record value, not independent verification of every fact. Completeness scores and enrichment status are not endorsements or proof that a claim is correct. Check each source and any fact-specific review dates.
AI summary
A new feature in MyQuest® that helps you understand your lab results using easy-to-understand explanations so you can prepare thoughtful questions to discuss with your healthcare provider. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.
Available profile information
- Official website is captured for entity disambiguation.
- 2 supporting sources linked.
- 8 structured facts available for extraction.
- 1 product or service signal captured.
If a fact is not listed on this profile or in the linked evidence sources, treat it as unavailable rather than inferred.