Insights

Strategic Partnerships Quest Diagnostics is actively expanding capabilities through integrations and partnerships (e.g., Mentavi Health, WHOOP, Biogen collaboration, Banner Health joint venture Sonora Quest, Flatiron Health integration). This indicates ongoing openness to ecosystem collaborations that enhance value for healthcare providers and payers, suggesting sales opportunities around EHR integration, data exchange, and cross-platform analytics.

Integrated Health Recent initiatives show Quest Diagnostics linking lab data with digital health tools and wearables (WHOOP integration) to create a more holistic patient health picture. This creates sales angles for solutions that aggregate lab results with remote monitoring data, patient portals, and value-based care analytics.

Digital Health Partnerships targeting digital mental health, digital screening, and at-home testing platforms (Mentavi Health integration, Visby Medical collaboration) indicate demand for scalable, remote-enabled diagnostics and telehealth workflows, presenting opportunities for platform integrations and cloud-based laboratory services.

Clinical Data Quest is integrating advanced testing and genomic profiling with EHR/OncoEMR systems (Flatiron Health integration for MRD ctDNA and CGP), signaling a need for robust data interoperability, API-driven data exchange, and analytics to support oncology workflows and precision medicine initiatives.

Growth & Scale A broad partner network, joint ventures (Banner Health), and expansion into western U.S. networks (Sonora Quest) imply scale sensitivity and enterprise-level service capabilities. This points to opportunities around enterprise procurement, managed services, and multi-site deployment of diagnostic and data integration solutions.

Similar companies to Quest Diagnostic

Quest Diagnostic Tech Stack

Quest Diagnostic uses 8 technology products and services including iCIMS, Apache Kafka, Google BigQuery, and more. Explore Quest Diagnostic's tech stack below.

Media & News

Quest Diagnostic's Email Address Formats

Quest Diagnostic uses at least 4 email formats:
Quest Diagnostic Email FormatsExamplePercentage
F.Last@questdiagnostics.comJ.Doe@questdiagnostics.com
65%
LastF@questdiagnostics.comDoeJ@questdiagnostics.com
25%
First.Last@questdiagnostics.comJohn.Doe@questdiagnostics.com
8%
First.M.Last@questdiagnostics.comJohn.M.Doe@questdiagnostics.com
2%

Frequently Asked Questions

What is Quest Diagnostic's phone number?

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You can contact Quest Diagnostic's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Quest Diagnostic's official website and social media links?

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Quest Diagnostic's official website is questdiagnostics.com and has social profiles on LinkedIn.

How much revenue does Quest Diagnostic generate?

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As of August 2026, Quest Diagnostic's annual revenue is estimated to be $250M - $500M.

What is Quest Diagnostic's NAICS code?

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Quest Diagnostic's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Quest Diagnostic have currently?

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As of August 2026, Quest Diagnostic has approximately 643 employees across 3 continents, including North America, Asia and Europe. Key team members include Supervisor: C. M., Supervisor: N. K. and It Project Manager: H. C. Explore Quest Diagnostic's employee directory with LeadIQ.

What industry does Quest Diagnostic belong to?

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Quest Diagnostic operates in the IT Services and IT Consulting industry.

What technology does Quest Diagnostic use?

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Quest Diagnostic's tech stack includes iCIMS, Apache Kafka, Google BigQuery, MongoDB, Amazon Simple Email Service, Epic Systems, Qualys and Microsoft Teams.

What is Quest Diagnostic's email format?

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Quest Diagnostic's email format typically follows the pattern of F.Last@questdiagnostics.com. Find more Quest Diagnostic email formats with LeadIQ.
Quest Diagnostic logo

Quest Diagnostic

IT Services and IT ConsultingFlorida, United States501-1000 Employees

Quest Diagnostics is an information technology services and consulting company based in Lakeland, Florida. It serves the healthcare sector by delivering IT-enabled solutions that support providers and payers, including digital ordering workflows, connectivity to electronic health records, and data analytics. Through these services, the firm helps organizations streamline operations and leverage data across care delivery and administration.

Headquartered in Lakeland, the company is a mid-sized player within the IT services and IT consulting industry. In June 2026, Quest Diagnostics formed a partnership with Attunio Health to build a diagnostics framework, reflecting ongoing collaboration in healthcare technology.

Section iconCompany Overview

Phone number
NAICS Code
5415 - Computer Systems Design and Related Services
Employees
501-1000

Section iconFunding & Financials

  • $250M - $500M

    Quest Diagnostic's revenue is estimated to be in the range of $250M - $500M

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