Best Laboratory Services clinics in Staten Island, NY.

Northwell Labs is a nonprofit, full-service clinical laboratory and the largest health-system–based lab in New York, part of Northwell Health. It provides precision testing, expert support, and seamless EMR integration to deliver accurate diagnostic results, access to lab results, and billing management. Headquarters: Lake Success, NY. Contact: (833) 259-2367. The page highlights its status as a major NY clinical lab and its role within Northwell Health, but does not provide location-specific details for Northwell Labs at New Dorp, Staten Island. If you need a Staten Island-specific location, you may want to contact the general Northwell Labs line or check the Northwell Health network for a Staten Island lab facility.

Quest Diagnostics is a public medical and diagnostic laboratory company (NYSE: DGX) founded in 1967 and headquartered in Secaucus, NJ. It operates globally (42 countries) with about 14,319 employees and annual revenue around $11B. If you’re looking for a Quest Diagnostics location on Staten Island (specifically Richmond Avenue), the provided data lists three U.S. offices all in Secaucus, NJ, not in Staten Island. For Staten Island, you may need to search locally for a nearby Quest Diagnostics patient service center or collection site, as no Staten Island address is shown in the available highlights. For contact or services, you can reach Quest Diagnostics at wellness@questdiagnostics.com or +1-866-697-8378.