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Find all detailed info for Quest Diagnostics in Riverhead, NY, including address, opening hours and contact number with ease.

  • Quest Diagnostics
  • 889 Harrison Ave, Riverhead, NY 11901
  • 631-727-7727
  • Mon: 9:00 AM - 3:00 PM
    Tue: 9:00 AM - 3:00 PM
    Wed: 9:00 AM - 3:00 PM
    Thu: 9:00 AM - 3:00 PM
    Fri: Closed
    Sat: Closed
    Sun: Closed

Nearby Medical Locations

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  • Quest Diagnostics
    2800 County Road 10, Riverhead, NY 11901
    631-727-7727

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