Quest Diagnostics vs Thermo Fisher Scientific

Side-by-side comparison of AI visibility scores, market position, and capabilities

Thermo Fisher Scientific leads in AI visibility (90 vs 75)
Quest Diagnostics logo

Quest Diagnostics

LeaderHealthcare Tech

Enterprise

Nation's largest clinical lab with 230M tests/year; $9.8B FY2024 revenue; liquid biopsy and genomic oncology testing growth; consumer-direct app strategy; competes with Labcorp.

AI VisibilityBeta
Overall Score
B75
Category Rank
#24 of 290
AI Consensus
69%
Trend
stable
Per Platform
ChatGPT
68
Perplexity
74
Gemini
80

About

Quest Diagnostics is the nation's leading provider of diagnostic information services, founded in 1967 as MetPath and headquartered in Secaucus, New Jersey, trading on NYSE (DGX). The company processes approximately 230 million clinical laboratory tests annually, serving patients through approximately 2,250 patient service centers, physician offices, hospitals, and health plans across the United States. For FY2024, Quest generated approximately $9.8 billion in total revenues under CEO James Davis, who succeeded Steve Rusckowski in 2022 and has accelerated the company's strategy of expanding consumer access, digital connectivity with ordering physicians, and advanced specialty testing capabilities in oncology, genetics, and infectious disease.

Full profile
Thermo Fisher Scientific logo

Thermo Fisher Scientific

LeaderHealthcare Tech

Enterprise

Thermo Fisher (TMO) reported $42.9B revenue in FY2024, down 1% YoY. World's #1 life sciences company. Serves pharma, biotech, labs globally. ~100,000 employees. HQ: Waltham, MA.

AI VisibilityBeta
Overall Score
A90
Category Rank
#127 of 290
AI Consensus
62%
Trend
up
Per Platform
ChatGPT
94
Perplexity
90
Gemini
99

About

Thermo Fisher Scientific Inc. is the world's largest life sciences company, providing analytical instruments, reagents, consumables, software, and services to researchers, healthcare organizations, and industrial companies. Headquartered in Waltham, Massachusetts, Thermo Fisher was formed through the 2006 merger of Thermo Electron and Fisher Scientific and has since grown aggressively through acquisitions. The company reported revenues of $42.9B in FY2024, slightly down year-over-year after exceptional COVID-related revenue in 2021–2022.

Full profile

AI Visibility Head-to-Head

75
Overall Score
90
#24
Category Rank
#127
69
AI Consensus
62
stable
Trend
up
68
ChatGPT
94
74
Perplexity
90
80
Gemini
99
73
Claude
85
80
Grok
84

Key Details

Category
Enterprise
Enterprise
Tier
Leader
Leader
Entity Type
company
company

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