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Quest Diagnostics

3.4
(171 reviews)
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Business Details

269 Jericho Tpke, Syosset, NY
11791, United States
(516) 677-5355
https://locations.questdiagnostics.com/ny/syosset/269-jericho-tpke

About

Family MedicineDiagnostic Lab
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.

Location

Quest Diagnostics
269 Jericho Tpke, Syosset, NY
11791, United States

Hours

Monday6:00 AM - 4:00 PM
Tuesday6:00 AM - 4:00 PM
Wednesday6:00 AM - 4:00 PM
Thursday6:00 AM - 4:00 PM
Friday6:00 AM - 4:00 PM
Saturday6:00 AM - 12:00 PM
SundayClosed

Reviews

3.4
171 reviews
5 stars
87
4 stars
14
3 stars
4
2 stars
4
1 star
62
  • NL
    Nancy Lerro
    4 days ago
    5.0
    I saw Emily to have blood drawn this morning and she was more than helpful with my new insurance and explained all I needed to know. She stuck me once which with my veins is unheard of! Her professionalism with absolutely bring me back to her everytime! This is at the Syosset NY location
  • CR
    Cheryl Rosen
    5 days ago
    5.0
    Fast and easy and Wendy, who took my blood, was very professional and nice
  • JH
    Joe Horowitz
    5 days ago
    5.0
    Wonderful service. Blood technician Emily did a great job taking all 7 vials of blood quickly and efficiently.
  • MA
    mostafa abolghasemi
    Mar 29, 2026
    5.0
    I had a great experience at Quest diagnostic. The phlebotomist Jaimie she was very nice and caring.
  • DA
    doron avni
    Mar 20, 2026
    1.0
    Horrible. My cardiologist ordered blood work for today so I scheduled an appointment and went to Quest labs Syosset at 3:20. The nurse their told me Quest hasn't received an order so I called the cardiologist's office and the receptionist there told me an order had been electronically sent to Quest.
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