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Holiday schedule

Our Patient Service Centers will be closed on Wednesday, December 25, 2024 in observance of Christmas and Wednesday, January 1, 2025 in observance of New Year's Day. Have a healthy, happy holiday.

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Corporate responsibility

As the world’s leading provider of diagnostic information services, Quest Diagnostics is committed to working together to create a healthier world, one life at a time. We help people make the best decisions to improve health by providing high-quality and affordable diagnostic insights and services using our scale and outreach.

We're dedicated to leveraging insights from our database of billions of lab test results to help raise awareness of disease states and health concerns that impact our world. In addition, we collaborate with nonprofits to improve access to care through donated services, philanthropic giving, research, and thought leadership so that our shared resources can help everyone take action to improve their well-being.

 

To learn more about our efforts, please click the link below to see our 2023 Corporate Responsibility Report and click here to view additional Environment, Social, and Governance (ESG) resources.
2023 CR Report Cover

To learn more about our efforts, please click the link below to see our 2022 Corporate Responsibility Report.

 

To view the 2022 Environmental Data & Assurance, click here.

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To view past reports, visit our archive here.