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Quest Diagnostics

2.8
(90 reviews)

Business Details

447 Miller Ave, Mill Valley, CA
94941, United States
(415) 925-2800
https://locations.questdiagnostics.com/ca/mill-valley/447-miller-ave

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
447 Miller Ave, Mill Valley, CA
94941, United States

Hours

Monday7:00 AM - 11:00 AM12:00 PM - 3:30 PM
Tuesday7:00 AM - 11:00 AM12:00 PM - 3:30 PM
Wednesday7:00 AM - 11:00 AM12:00 PM - 3:30 PM
Thursday7:00 AM - 11:00 AM12:00 PM - 3:30 PM
Friday7:00 AM - 11:00 AM12:00 PM - 3:30 PM
SaturdayClosed
SundayClosed

Reviews

2.8
90 reviews
5 stars
34
4 stars
5
3 stars
3
2 stars
5
1 star
43
  • PM
    Patrick Mcshane
    Mar 31, 2026
    5.0
    Once I had my appointment time everything was very smooth and seamless service was impeccable from the time I enter until I left staff very professional and very respectful I highly recommend your service thank you
  • WM
    william mott
    Mar 11, 2026
    5.0
    I cannot say enough about the professionalism and excellent service. And painless, does it that I had? Thank you to the whole team at I quest
  • JA
    Jenice .Acosta
    Feb 27, 2026
    5.0
    Great thoughtful technicians. The original tech saw I had my small veins with normal needle and was not working and quickly identified I needed a butterfly needle instead and sent me to her fellow tech using the butterfly needle with precision, care and was easy and not painful and very quick. I was also educated on why veins collapse with IV therapy and was happily informed and now I now I need a butterfly needle for future visits to avoid any issues. I walked in the morning and they were able to accommodate me with a very busy schedule. Very satisfied. Techs were professional, friendly, highly skilled and efficient with busy schedule.
  • SS
    Steve
    Jan 15, 2026
    5.0
    My appointment was on time and handled efficiently. The technician could not have been more professional!
  • PG
    Patricia Glass
    Dec 26, 2025
    5.0
    With appointment there was almost no wait time. The associates are efficient.

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