Quest Diagnostics

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15355 Brookhurst St Ste 102-108
Westminster, CA 92683
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.
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2.5135 reviews
Photo of Grace Q.
Grace Q.
11/20/2025

I had a fasting appointment at 6:30 in the morning and this location is not my usual office. Because of my medical condition, I have to have a blood draw annually, sometimes every six months. I...

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Devin O.
8/2/2025

Avoid this Quest Diagnostics in Westminster. This has been one of the most frustrating experiences I've had. I waited over 1.5 hours in the walk-in line, only to be told they stop seeing walk-ins...

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Sarah T.
10/3/2025

My family is usually go to this place since it's close to our house. However, I had worst experience ever recently at this place. The new employee lady name Holy or something like that, she is...

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Jocelyn E.
3/23/2024

Came in for a walk in at 10, we waited for them to tell everyone in the lobby at 11:30 they aren't taking any walk ins. There was about 13 people waiting way longer than us, very not professional...

Photo of Sarah N.
Sarah N.
4/24/2025

went here to get my blood test last week and it went smoothly! i had elise do my blood test with me and she was super sweet and accommodating! i typically have small veins so i requested a...

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