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Quest Diagnostics

3.9

About this business

Location details

3800 Mount Diablo Blvd UNIT 104, Lafayette, CA, 94549, United States

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WeekdayScheduleStatus
Mon7:30 a.m. to 12:00 p.m. 1:00 p.m. to 3:00 p.m.
Tue7:30 a.m. to 12:00 p.m. 1:00 p.m. to 3:00 p.m.
Wed7:30 a.m. to 12:00 p.m. 1:00 p.m. to 3:00 p.m.
Thu7:30 a.m. to 12:00 p.m. 1:00 p.m. to 3:00 p.m.
Fri7:30 a.m. to 12:00 p.m. 1:00 p.m. to 3:00 p.m.
SatClosed
SunClosed
3.957 reviews
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Michele Maguire's profile image
Michele Maguire 
a week ago
David Sanguinetti's profile image
David Sanguinetti 
a month ago

Our family's favorite place to have blood drawn. The facility host could not be any nicer or more efficient. 

Tyler Bachtell's profile image
Tyler Bachtell 
a month ago

Penguin ! Love her 🫶 

Scott Anderson's profile image
Scott Anderson 
3 months ago

Amazing. The technology is so efficient and the person doing the work was so friendly and professional. Everything in life should be so fast and efficient. 

andy le's profile image
andy le 
3 months ago

Frequently asked questions about Quest Diagnostics

How is Quest Diagnostics rated?

Quest Diagnostics has a 3.9 star rating with 57 reviews. 

When is Quest Diagnostics open?

Quest Diagnostics is closed now. It will open tomorrow at 7:30 a.m. 

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