Quest Diagnostics

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18370 Burbank Blvd Ste 108
Tarzana, CA 91356
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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2.593 reviews
Odel Z.
11/4/2025

I went without an appointment and they took care of me very fast also they helped everyone in the waiting room that needed assistance

SS S.
10/7/2025

Farsi was the rudest women I have ever met and I will be never returning to this quest. Other clients in the waiting room were also mentioning how hurtful and rude Farsi the woman who was working...

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Rita L.
8/10/2024

OK, Ophelia is gone (yay) and Quest is back to 5 stars. Unfortunately, I have to come here every few months and everyone since Opheilia has been stellar. My most recent phlebotomist was Bernice....

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Raoul T.
2/26/2025

The phlebotomist Sheri. Make sure that my blood work was completed before I left. She was kind and Very respectful. Just like most places, could've used extra help. That's why they have self...

Ash D.
6/10/2025

1. Waiting room too crowded and not enough chairs at safe distances 2. The lady drawing blood was cold and the poked holes are still sore. Same happened to my wife the day before. This has NEVER...

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