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Quest Diagnostics

4.1

About this business

Location details

10399 Lemon Ave Ste 104, Rancho Cucamonga, CA, 91737, United States

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WeekdayScheduleStatus
Mon5:00 a.m. to 5:00 p.m.
Tue5:00 a.m. to 5:00 p.m.
Wed5:00 a.m. to 5:00 p.m.
Thu5:00 a.m. to 5:00 p.m.
Fri5:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.131 reviews
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Tina Nanchy's profile image
Tina Nanchy 
2 days ago

I always have a good experince at Quest. 

Doug Jones's profile image
Doug Jones 
2 days ago
Eric Tran's profile image
Eric Tran 
a week ago

Bad service. I had an appointment for 1:40 pm but went to the wrong location. Arrived here at 1:55 pm and checked in. My name was on the screen showing appropriate check in. Randomly, my name gets removed. I check in again and ask for assistance. Staff member comes out and I tell them my situation. She says she'll check with the person in the back. It's been one and a half hours later, and I am still waiting. They make it impossible to talk to anyone. Their phone number is just a list of pre-recorded responses. Only good th... read more

Kenneth Williams's profile image
Kenneth Williams 
2 weeks ago

Great 

Nancy Ibrahim's profile image
Nancy Ibrahim 
2 weeks ago

Frequently asked questions about Quest Diagnostics

How is Quest Diagnostics rated?

Quest Diagnostics has a 4.1 star rating with 31 reviews. 

When is Quest Diagnostics open?

Quest Diagnostics is closed now. It will open on Monday at 5:00 a.m. 

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