1. Quest Diagnostics

    1. Quest Diagnostics

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    Santa Clarita, CA

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    Quest Diagnostics

    2.3 (177 reviews)
    Open 7:30 am - 4:00 pm

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    11 years ago

    Helpful 4
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    11 years ago

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    11 years ago

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    13 years ago

    Helpful 4
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    6 years ago

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    Quest Support

    Helpful 2
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    6 years ago

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    Quest Support

    Helpful 2
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    3 years ago

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    8 years ago

    Helpful 1
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    4 years ago

    Helpful 1
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    9 years ago

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    7 years ago

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    Quest Support

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    7 years ago

    Took two hours to get my blood drawn, poor customer service. Many people waiting well over an hour.

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    Quest Support

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    7 years ago

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    9 years ago

    Quick and easy with an appointment. Clean establishment with professional techs. Parking is a breeze. Located next to the mall.

    Helpful 8
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    3 years ago

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    10 years ago

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    6 years ago

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    Quest Support

    Helpful 1
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    8 years ago

    super fast. One stick and done. I love the efficiency of this place. If you are a hard stick, ask for Freddie, he is a pro!

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    5 years ago

    Helpful 2
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    9 years ago

    Helpful 2
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    14 years ago

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    8 years ago

    Great experience. I'm a hard stick and Maria eased my anxiety and got it on the first try!

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    8 years ago

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    7 years ago

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    Quest Support

    Helpful 2
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    5 years ago

    Helpful 2
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    9 years ago

    Helpful 2
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    13 years ago

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    9 years ago

    Helpful 1
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    10 years ago

    Helpful 1
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    7 years ago

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    Quest Support

    Helpful 1
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    9 years ago

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    7 years ago

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    Helpful 1
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    11 years ago

    Helpful 2
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    12 years ago

    Had an appointment at 9:45. Still waiting at 10:30. No explanations given. This set up is horrible. Plan for a long wait.

    Helpful 1
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    11 years ago

    Helpful 2
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    9 years ago

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    9 years ago

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    13 years ago

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    11 years ago

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    8 years ago

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    Page 4 of 5

    Ask the Community - Quest Diagnostics

    How long does it take to get the results back for the blood tests?

    It depends on how much blood was taken and each person varies but average has been three to 7 days

    Don’t See Your Question? Ask Away!

    Review Highlights - Quest Diagnostics

    Sharon was very professional, very patient, and overly considerate trying to find the right vein in my arm.

    Mentioned in 10 reviews

    Read more highlights

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    Quest Diagnostics - laboratorytesting - Updated July 2026

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