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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.


NY Health

KNOWING we’re in the New York metropolitan area

Quest is in-network with major Managed Medicaid plans, such as Affinity, MetroPlus, Fidelis Care, and Healthfirst. Quest Diagnostics can help your patients control their healthcare costs, comply with testing, and get the lab work they need so you can make informed healthcare decisions.

KNOWING is efficient

KNOWING is support

KNOWING is collaborating

The Quanum™ portfolio of solutions helps you and your staff streamline patient care, so you can focus on what matters most—the health of your patients.

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Our extensive testing menu and preventive care support is designed to meet your needs and those of your patients.


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Our full-service regional laboratory in Teterboro, NJ, operates 24 hours a day, 7 days a week to ensure you have the results you need from a local lab you can trust.

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During the COVID-19 health crisis, fast action and trusted information matter more than ever.

Find out what's happening

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