Cancel

    Open app

    Search

    Quest Diagnostics

    2.8 (9 reviews)
    Updated a few days ago

    Quest Diagnostics Photos

    You might also consider

    Recommended Reviews - Quest Diagnostics

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    9 months ago

    Helpful 1
    Thanks 1
    Love this 1
    Oh no 0

    2 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Brie C.
    0
    51
    28

    11 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    7 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    10 months ago

    Very professional and efficient staff at the Colton location, very clean environment!

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    Ask the Community - Quest Diagnostics

    You might also consider

    Quest Diagnostics - The board with even more walk ins

    Quest Diagnostics

    (36 reviews)

    Is there a zero star option? APPOINTMENT TIMES ARE NOT RESPECTED. WALK INS NOT WELCOME HERE…read more Whoever was working on 10/7/2025 needs to be reviewed and written up. The care is unprofessional, the staff hide in the back and you can hearing them talking and laughing the entire time while not taking any of the patients. We had an appointment in the morning and showed up 30 minutes ahead of time for another appointment that we had for the hospital. The appointed time for lab draws went past the scheduled check in time and we waited 14 more minutes; to no one calling us back. We ended up having to leave to make it to the hospital appointment, and Quest never messaged us back until an hour after the scheduled appointment saying to go back now. Unacceptable. No respect for appointment times and lazy incompetent staff hiding from work because there's a "tablet" in the front. Waited well over 45 minutes on standby because of the staff, to no appointments in the room. The "scheduled appointment" didn't go well at this location so we ended up finishing the Hospital appointment and coming into the waiting room to see if they would take us now. We get put in the "standby" list even though we had an appointment today and were waiting in the empty waiting room to no staff once more for prolonged time and no other patients but the staff clearly conversing in the back. The phlebotomists were actively trying to avoid the people coming in and would spend less than a second to call out for people who checked in and clearly left because of the lack of time management the staff have. This place is an absolute joke. Take any and all business elsewhere. This is not somewhere to go to for HEALTHCARE services. Their terrible service is a DELAY OF PATIENT CARE and needs to be reported to the Better Business Bureau. Fire the entire staff from 10/7/2025 and hire real healthcare professionals.

    No front desk person. Horrible customer service. I saw a patient trying to ask for help and the…read morephlebotomist was trying to avoid her. Another patient with disabilities was needing assistance with checking in and no came to help her. She ended up just leaving.

    Quest Diagnostics - laboratorytesting - Updated May 2026

    Loading...
    Loading...
    Loading...