Quest Diagnostics

Lab Testing at E&j Medical Services - Orange

Quest partner location in Orange, CA 92868.

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 714-202-5240 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

541 W Chapman St
Orange, CA 92868
Orange County

714-202-5240

Hours

Monday	8:00 AM – 6:00 PM
Tuesday	8:00 AM – 6:00 PM
Wednesday	8:00 AM – 6:00 PM
Thursday	8:00 AM – 6:00 PM
Friday	8:00 AM – 6:00 PM
Saturday	8:00 AM – 12:00 PM
Sunday	Closed

Nearby alternatives

LabCorp Orange
705 W La Veta Ave Ste 102, Orange, CA 92868
0.5 mi
Quest Diagnostics - Orange South Main St - Employer Drug Testing Not Offered
230 S Main St Ste 220, Orange, CA 92868
0.6 mi
LabCorp Orange
1310 W Stewart Dr Suite 304, Orange, CA 92868
0.6 mi
Quest Diagnostics - Orange 1010 West La Veta
1010 W La Veta Ave Ste 140, Orange, CA 92868
0.6 mi
LabCorp Orange
1140 W La Veta Ave Suite 610, Orange, CA 92868
0.7 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.