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Quest Diagnostics

3.9

About this business

Location details

309 E Mountain View St Ste 112, Barstow, CA, 92311, United States

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WeekdayScheduleStatus
Mon6:30 a.m. to 2:30 p.m.
Tue6:30 a.m. to 2:30 p.m.
Wed6:30 a.m. to 2:30 p.m.
Thu6:30 a.m. to 2:30 p.m.
Fri6:30 a.m. to 2:30 p.m.
SatClosed
SunClosed
3.978 reviews
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Carlos Aguilar's profile image
Carlos Aguilar 
3 weeks ago
Christy Simpson's profile image
Christy Simpson 
3 weeks ago
Chuck Dipper's profile image
Chuck Dipper 
2 months ago

Have been twice as a walk in, both times seen within 15 minutes. I have scar tissue from years of plasma donations, other places they had hard time finding vein but not here 

alex macias's profile image
alex macias 
3 months ago

The ladies at the testing center are always respectful and they always poke me once everytime they are very good at taking blood better than other places I have been to 

Cindy Mays's profile image
Cindy Mays 
3 months ago

Rude staff, not welcoming at all. Technician who took my husbands blood was rude. Poor customer service, he won't be going back here. 

Frequently asked questions about Quest Diagnostics

How is Quest Diagnostics rated?

Quest Diagnostics has a 3.9 star rating with 78 reviews. 

When is Quest Diagnostics open?

Quest Diagnostics is closed now. It will open at 6:30 a.m. 

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