Quest Diagnostics

Lab Testing at Fastest Labs Of Placentia

Quest partner location in Placentia, CA 92870.

Partner Location

This location is part of Quest's partner network. Services and availability may differ from a standard Quest Patient Service Center. Please call 714-406-4510 before visiting to confirm they accept your lab order.

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Note: tests available at this location depend on its services. Confirm by calling before visiting.

Address

1525 N Placentia Ave Ste I
Placentia, CA 92870
Orange County

714-406-4510

Hours

Monday	9:00 AM – 5:00 PM
Tuesday	9:00 AM – 5:00 PM
Wednesday	9:00 AM – 5:00 PM
Thursday	9:00 AM – 5:00 PM
Friday	9:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

LabCorp Placentia
1201 N Rose Dr Ste 202, Placentia, CA 92870
1.9 mi
Quest Diagnostics - Placentia North Rose
1206 E Yorba Linda Blvd, Placentia, CA 92870
2 mi
Corrective Solutions - Anaheim
3460 E Orangethorpe Ave Ste B, Anaheim, CA 92806
2 mi
LabCorp Yorba Linda
4300 Rose Dr Suite T, Yorba Linda, CA 92886
2.2 mi
MD Medical
1081 N Tustin Ave Ste 117, Anaheim, CA 92807
3 mi

About this location

Quest partner location. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.

Listing last updated 2026-04-25.