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Quest Diagnostics

3.2

About this business

Location details

10800 Paramount Blvd Ste 103, Downey, CA, 90241, United States

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WeekdayScheduleStatus
Mon6:30 a.m. to 3:30 p.m.
Tue6:30 a.m. to 3:30 p.m.
Wed6:30 a.m. to 3:30 p.m.
Thu6:30 a.m. to 3:30 p.m.
Fri6:30 a.m. to 3:30 p.m.
SatClosed
SunClosed
3.210 reviews
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Antonia Tovar's profile image
Antonia Tovar 
3 days ago

If you don't have an appointment, you could end up spending more than five hours—like I did—waiting to be seen. 

Gabriel Herrera's profile image
Gabriel Herrera 
4 days ago
Katy Meza's profile image
Katy Meza 
5 days ago

I had a very disappointing experience with Quest Diagnostics. First, I went to the Downey location for the Paramount walk-in service. I arrived at 9:00 a.m. with my 74-year-old mother, who has dementia. By 2:45 p.m., she still had not been seen. She had been fasting the entire time, which made the situation even more concerning. During the wait, I asked several employees for updates and explained my mother's condition, but they were extremely rude and showed no empathy or concern. It was very upsetting to see such a lack of ... read more

Axa Martin's profile image
Axa Martin 
2 weeks ago

Great service for blood work . Tamalia is awesome you don't feel a thing and very gentle and courteous. Also Kahpul is excellent she has the tender touch. 

Edwin Sermeno's profile image
Edwin Sermeno 
2 weeks ago

Frequently asked questions about Quest Diagnostics

How is Quest Diagnostics rated?

Quest Diagnostics has a 3.2 star rating with 10 reviews. 

When is Quest Diagnostics open?

Quest Diagnostics is open now. It will close at 3:30 p.m. 

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