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Quest Diagnostics

3.2
(102 reviews)

Business Details

1220 La Venta Dr, Westlake Village, CA
91361, United States
(805) 373-6933

About

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

Location

Quest Diagnostics
1220 La Venta Dr, Westlake Village, CA
91361, United States

Hours

Monday7:30 AM - 4:00 PM
Tuesday7:30 AM - 4:00 PM
Wednesday7:30 AM - 4:00 PM
Thursday7:30 AM - 4:00 PM
Friday7:30 AM - 4:00 PM
SaturdayClosed
SundayClosed

Reviews

3.2
102 reviews
5 stars
51
4 stars
6
3 stars
1
2 stars
2
1 star
42
  • JL
    Jack Lewis
    Apr 3, 2026
    5.0
    The technician (phlebotomist?) was EXTREMELY nice and professional and courteous and efficient and wonderful! She made the visit so pleasant.
  • SS
    SUI7
    Mar 25, 2026
    5.0
    Had a blood draw this morning, Francesca was excellent and gentle.
  • RK
    Robin Kennedy
    Mar 18, 2026
    5.0
    I made an appointment, there was only about a 5 min wait. The person who drew blood did an EXCELLENT job. I have hard veins to poke, he did it on the first shot and there is not any bruising at all
  • CV
    Carlos Velasco
    Jan 30, 2026
    5.0
    Surprisingly fast with very courteous staff.
  • MB
    M B
    Jan 22, 2026
    1.0
    Extremely slow results, terrible service. Worst diagnostic lab I have ever used. A simple bloodwork test took over 5 days with absolutely no results. Called customer service 2 times but no definitive answer. If you need results in a timely manner, go elsewhere. This place is unreliable.went to Westlake village location.

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