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Holiday schedule

Our Patient Service Centers will be closed on Monday, May 27, 2024 for the Memorial Day holiday. 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 2022 Corporate Responsibility Report and click here to view additional Environment, Social, and Governance (ESG) resources.

 

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

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To view our 2021 Quest for Health Equity Year in Review Report, please click the button below. 
2021 Corporate Responsibility report

To view past reports, visit our archive here.