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    Quest Diagnostics

    2.6 (30 reviews)
    Open 6:30 am - 3:00 pm

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    My doctor asked them to perform 3 or 4 tests after drawing my blood. Instead of getting the results in 2 or 3 business days I had to wait almost 3 weeks because the website said "in progress" day after day. When I complained to different people I finally got the results and only 1 thing was tested and the rest said "Test not performed" and "systemic failure". Remember to avoid the Quest next to Taco Bell (7880 Telegraph Rd ste d, Ventura). Go to any other Quest but do not go to this one.

    Natasha H.

    Terrible customer service by Albert I was not aware there was two Quest office on telegraph. There was no at the front desk to let me know . Disgusting experience

    totally ignoring me
    Elaine Q.

    I have never written a negative review before and i don't feel comfortable doing so, This needs to be said because of the nature of this business and how serious it is. When i first arrived, there was an elderly couple there. They had an appointment and she told them the were "not in the system" and turned them away i cannot imagine what it took for them to get there. only to be turned away.. Then it was just us in there ALONE. Prior to coming, I tried to make appointments online to no avail. Each time i made an appointment it would say the time was taken. I tried to call this location during business hours and the mailbox was full. My doctor called into Quest for me to have the bloodwork, so i am in the system. I went in a little before 1pm. I was the only one in there and she was the only one in there, so I videotaped this w my phone. she told me she was "working on paperwork from the patient from 12:45 and had someone coming in at 1:10". You cannot treat people this way. people come in there to find out serious things about their lives. Based on the other reviews here, it seems this woman could care less about anyone.. She should not be there alone. There is no excuse for this woman refusing to see someone who is in the system, who is the only one in there bc of "paperwork from 20 mins" earlier and "another patient coming in in 15 mins". !! When i told her i was here alone and she was laying the exuse of 12:45 patient's paperwork and someone coming in at 1:10 she literally closed the door to act like she was not there and i was not there. I'd never go back to her in a million years!!!!

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    1 month ago

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    8 months ago

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    6 months ago

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    3 years ago

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    5 years ago

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    5 years ago

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    3 years ago

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    4 years ago

    Avoid unpleasant, uptight and irritated phlebotomists at this location. A few have been missing customer service trainings.

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    4 years ago

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    4 years ago

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    9 years ago

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    5 years ago

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    6 years ago

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    6 years ago

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    5 years ago

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    6 years ago

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    3 years ago

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    8 years ago

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    7 years ago

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    6 years ago

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    6 years ago

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    8 years ago

    Love this location the staff is super friendly and my grandma always gets in and out really fast. Great location keep up the good work!

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    8 years ago

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    7 years ago

    Went for the first time and it was a great experience. Tanya was great and helpful. Highly recommend this Quest Lab!

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    8 years ago

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    8 years ago

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    Ask the Community - Quest Diagnostics

    Review Highlights - Quest Diagnostics

    I frequently pass out and throw up when I have my blood drawn which is really embarrassing.

    Mentioned in 2 reviews

    Read more highlights

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    I am afraid of needles and get close to fainting after I get my blood drawn. I told my phlebotomist…read moreup front, and she was so lovely and helpful. It was literally pain-free. I still started to faint (not her fault), and she took great care of me and kept me conscious. I will absolutely go back.

    Quest Diagnostics - laboratorytesting - Updated May 2026

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