541 W Chapman St,
Orange, CA 92868
Get Directions
Lab testing, laboratory and office locations around the world
Quest Diagnostics has headquarters in the U.S. and operations in India, Ireland, and Mexico. Our products and services are used by customers in over 130 countries. We also collaborate with many international diagnostic laboratories, hospitals and clinics to help improve human health around the world.
Looking for a facility or operation that is not a lab testing location?
US Facilities & Operations International Facilities & Operations
List
Map
0.53 mi away
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
0.66 mi away
Monday:
6:00 am-4:30 pm
Tuesday:
6:00 am-4:30 pm
Wednesday:
6:00 am-4:30 pm
Thursday:
6:00 am-4:30 pm
Friday:
6:00 am-4:30 pm
Saturday:
7:00 am-1:00 pm
Sunday:
Closed
0.97 mi away
Monday:
9:30 am-11:30 am , 1:00 pm-3:00 pm
Tuesday:
9:30 am-11:30 am , 1:00 pm-3:00 pm
Wednesday:
9:30 am-11:30 am , 1:00 pm-3:00 pm
Thursday:
9:30 am-11:30 am , 1:00 pm-3:00 pm
Friday:
9:30 am-11:30 am , 1:00 pm-3:00 pm
Saturday:
Closed
Sunday:
Closed
1.58 mi away
Monday:
6:00 am-8:00 pm
Tuesday:
6:00 am-8:00 pm
Wednesday:
6:00 am-8:00 pm
Thursday:
6:00 am-8:00 pm
Friday:
6:00 am-8:00 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
2.5 mi away
Monday:
6:00 am-3:00 pm
Tuesday:
6:00 am-3:00 pm
Wednesday:
6:00 am-3:00 pm
Thursday:
6:00 am-3:00 pm
Friday:
6:00 am-3:00 pm
Saturday:
Closed
Sunday:
Closed
2.59 mi away
Monday:
6:00 am-8:00 pm
Tuesday:
6:00 am-8:00 pm
Wednesday:
6:00 am-8:00 pm
Thursday:
6:00 am-8:00 pm
Friday:
6:00 am-8:00 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
2.62 mi away
Monday:
8:00 am-5:00 pm
Tuesday:
8:00 am-5:00 pm
Wednesday:
8:00 am-5:00 pm
Thursday:
8:00 am-5:00 pm
Friday:
8:00 am-5:00 pm
Saturday:
Closed
Sunday:
Closed
3.08 mi away
Monday:
8:00 am-7:00 pm
Tuesday:
8:00 am-7:00 pm
Wednesday:
8:00 am-7:00 pm
Thursday:
8:00 am-7:00 pm
Friday:
8:00 am-7:00 pm
Saturday:
8:00 am-7:00 pm
Sunday:
8:00 am-6:00 pm
AFC Urgent Care - Anaheim/Katella (Preferred)
1711 W Katella Ave,
Anaheim, CA 92804
Get Directions4.03 mi away
Monday:
8:00 am-7:00 pm
Tuesday:
8:00 am-7:00 pm
Wednesday:
8:00 am-7:00 pm
Thursday:
8:00 am-7:00 pm
Friday:
8:00 am-7:00 pm
Saturday:
8:00 am-7:00 pm
Sunday:
8:00 am-7:00 pm
4.43 mi away
Monday:
24 hrs
Tuesday:
24 hrs
Wednesday:
24 hrs
Thursday:
24 hrs
Friday:
24 hrs
Saturday:
24 hrs
Sunday:
24 hrs
4.82 mi away
Monday:
8:00 am-5:00 pm
Tuesday:
8:00 am-5:00 pm
Wednesday:
8:00 am-5:00 pm
Thursday:
8:00 am-5:00 pm
Friday:
8:00 am-5:00 pm
Saturday:
Closed
Sunday:
Closed
5.17 mi away
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:
Closed
Sunday:
Closed
5.36 mi away
Monday:
5:00 am-3:00 pm
Tuesday:
5:00 am-3:00 pm
Wednesday:
5:00 am-3:00 pm
Thursday:
5:00 am-3:00 pm
Friday:
5:00 am-3:00 pm
Saturday:
Closed
Sunday:
Closed
5.62 mi away
Monday:
6:00 am-8:00 pm
Tuesday:
6:00 am-8:00 pm
Wednesday:
6:00 am-8:00 pm
Thursday:
6:00 am-8:00 pm
Friday:
6:00 am-8:00 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
E&J Medical Services - Anaheim (Preferred)
333 S Magnolia Ave,
Anaheim, CA 92804
Get Directions6.32 mi away
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
6.65 mi away
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
Integra Test (Preferred)
2814 W Lincoln Ave,
Anaheim, CA 92801
Get Directions6.91 mi away
Monday:
10:00 am-5:00 pm
Tuesday:
10:00 am-5:00 pm
Wednesday:
10:00 am-5:00 pm
Thursday:
10:00 am-5:00 pm
Friday:
10:00 am-5:00 pm
Saturday:
Closed
Sunday:
Closed
7.19 mi away
Monday:
8:00 am-4:00 pm
Tuesday:
8:00 am-4:00 pm
Wednesday:
8:00 am-4:00 pm
Thursday:
8:00 am-4:00 pm
Friday:
8:00 am-4:00 pm
Saturday:
Closed
Sunday:
Closed
8.22 mi away
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:
Closed
Sunday:
Closed
8.53 mi away
Monday:
8:00 am-7:00 pm
Tuesday:
8:00 am-7:00 pm
Wednesday:
8:00 am-7:00 pm
Thursday:
8:00 am-7:00 pm
Friday:
8:00 am-7:00 pm
Saturday:
8:00 am-7:00 pm
Sunday:
8:00 am-7:00 pm
9.04 mi away
Monday:
8:00 am-9:00 pm
Tuesday:
8:00 am-9:00 pm
Wednesday:
8:00 am-9:00 pm
Thursday:
8:00 am-9:00 pm
Friday:
8:00 am-9:00 pm
Saturday:
8:00 am-6:00 pm
Sunday:
8:00 am-6:00 pm
9.62 mi away
Monday:
5:00 am-1:30 pm
Tuesday:
5:00 am-1:30 pm
Wednesday:
5:00 am-1:30 pm
Thursday:
5:00 am-1:30 pm
Friday:
5:00 am-1:30 pm
Saturday:
8:00 am-12:00 pm
Sunday:
Closed
10.17 mi away
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
Xpress Urgent Care Costa Mesa (Preferred)
131 E 17th St,
Costa Mesa, CA 92627
Get Directions10.86 mi away
Monday:
8:00 am-8:00 pm
Tuesday:
8:00 am-8:00 pm
Wednesday:
8:00 am-8:00 pm
Thursday:
8:00 am-8:00 pm
Friday:
8:00 am-8:00 pm
Saturday:
8:00 am-8:00 pm
Sunday:
8:00 am-8:00 pm
11.09 mi away
Monday:
6:00 am-12:00 am
Tuesday:
24 hrs
Wednesday:
24 hrs
Thursday:
24 hrs
Friday:
12:00 am-10:00 pm
Saturday:
Closed
Sunday:
Closed
Akeso Occ Health - S Santa Fe Sprgs (Preferred)
13440 Imperial Hwy,
Santa Fe Springs, CA 90670
Get Directions12.93 mi away
Monday:
8:00 am-5:00 pm
Tuesday:
8:00 am-5:00 pm
Wednesday:
8:00 am-5:00 pm
Thursday:
8:00 am-5:00 pm
Friday:
8:00 am-5:00 pm
Saturday:
Closed
Sunday:
Closed
14.37 mi away
Monday:
7:00 am-7:00 pm
Tuesday:
7:00 am-7:00 pm
Wednesday:
7:00 am-7:00 pm
Thursday:
7:00 am-7:00 pm
Friday:
7:00 am-7:00 pm
Saturday:
Closed
Sunday:
Closed
14.8 mi away
Monday:
7:00 am-4:30 pm
Tuesday:
7:00 am-4:30 pm
Wednesday:
7:00 am-4:30 pm
Thursday:
7:00 am-4:30 pm
Friday:
7:00 am-4:30 pm
Saturday:
7:00 am-12:00 pm
Sunday:
Closed
15.59 mi away
Monday:
8:00 am-2:00 pm
Tuesday:
8:00 am-2:00 pm
Wednesday:
8:00 am-2:00 pm
Thursday:
8:00 am-2:00 pm
Friday:
8:00 am-2:00 pm
Saturday:
Closed
Sunday:
Closed
Akeso Occ Health - N Santa Fe Sprgs (Preferred)
11817 Telegraph Rd,
Santa Fe Springs, CA 90670
Get Directions15.65 mi away
Monday:
7:00 am-5:00 pm
Tuesday:
7:00 am-5:00 pm
Wednesday:
7:00 am-5:00 pm
Thursday:
7:00 am-5:00 pm
Friday:
7:00 am-5:00 pm
Saturday:
Closed
Sunday:
Closed
15.79 mi away
Monday:
8:30 am-5:00 pm
Tuesday:
8:30 am-5:00 pm
Wednesday:
8:30 am-5:00 pm
Thursday:
8:30 am-5:00 pm
Friday:
8:30 am-5:00 pm
Saturday:
Closed
Sunday:
Closed
15.98 mi away
Monday:
8:00 am-7:30 pm
Tuesday:
8:00 am-7:30 pm
Wednesday:
8:00 am-7:30 pm
Thursday:
8:00 am-7:30 pm
Friday:
8:00 am-7:30 pm
Saturday:
Closed
Sunday:
Closed
Fastest Labs of Gateway Cities (Preferred)
3331 E Artesia Blvd,
Long Beach, CA 90805
Get Directions16.23 mi away
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
16.44 mi away
Monday:
6:30 am-3:30 pm
Tuesday:
6:30 am-3:30 pm
Wednesday:
6:30 am-3:30 pm
Thursday:
6:30 am-3:30 pm
Friday:
6:30 am-3:30 pm
Saturday:
Closed
Sunday:
Closed
16.67 mi away
Monday:
6:30 am-4:30 pm
Tuesday:
6:30 am-4:30 pm
Wednesday:
6:30 am-4:30 pm
Thursday:
6:30 am-4:30 pm
Friday:
6:30 am-4:30 pm
Saturday:
Closed
Sunday:
Closed
16.9 mi away
Monday:
7:00 am-4:30 pm
Tuesday:
7:00 am-4:30 pm
Wednesday:
7:00 am-4:30 pm
Thursday:
7:00 am-4:30 pm
Friday:
7:00 am-4:30 pm
Saturday:
8:00 am-12:00 pm
Sunday:
Closed
17.06 mi away
Monday:
9:00 am-6:00 pm
Tuesday:
9:00 am-6:00 pm
Wednesday:
9:00 am-6:00 pm
Thursday:
9:00 am-6:00 pm
Friday:
9:00 am-6:00 pm
Saturday:
Closed
Sunday:
Closed
17.5 mi away
Monday:
Vary
Tuesday:
Vary
Wednesday:
Vary
Thursday:
Vary
Friday:
Vary
Saturday:
Vary
Sunday:
Vary
18.58 mi away
Monday:
8:30 am-5:00 pm
Tuesday:
8:30 am-5:00 pm
Wednesday:
8:30 am-5:00 pm
Thursday:
8:30 am-5:00 pm
Friday:
8:30 am-5:00 pm
Saturday:
8:30 am-1:00 pm
Sunday:
Closed
ProActive Work Pomona (Preferred)
502 S Garey Ave,
Pomona, CA 91766
Get Directions19.48 mi away
Monday:
8:00 am-11:30 am , 1:30 pm-5:00 pm
Tuesday:
8:00 am-11:30 am , 1:30 pm-5:00 pm
Wednesday:
8:00 am-11:30 am , 1:30 pm-5:00 pm
Thursday:
8:00 am-11:30 am , 1:30 pm-5:00 pm
Friday:
8:00 am-11:30 am , 1:30 pm-5:00 pm
Saturday:
Closed
Sunday:
Closed
20.08 mi away
Monday:
8:00 am-7:00 pm
Tuesday:
8:00 am-7:00 pm
Wednesday:
8:00 am-7:00 pm
Thursday:
8:00 am-7:00 pm
Friday:
8:00 am-7:00 pm
Saturday:
8:00 am-7:00 pm
Sunday:
8:00 am-7:00 pm
Akeso Occ Health - Commerce (Preferred)
6538 Telegraph Rd,
Commerce, CA 90040
Get Directions20.09 mi away
Monday:
24 hrs
Tuesday:
24 hrs
Wednesday:
24 hrs
Thursday:
24 hrs
Friday:
24 hrs
Saturday:
24 hrs
Sunday:
24 hrs
Ross Health Care (Preferred)
2476 S Atlantic Blvd,
Commerce, CA 90040
Get Directions21.72 mi away
Monday:
8:00 am-5:00 pm
Tuesday:
8:00 am-5:00 pm
Wednesday:
8:00 am-5:00 pm
Thursday:
8:00 am-5:00 pm
Friday:
8:00 am-5:00 pm
Saturday:
8:30 am-1:00 pm
Sunday:
Closed
23.35 mi away
Monday:
7:00 am-5:00 pm
Tuesday:
7:00 am-5:00 pm
Wednesday:
7:00 am-5:00 pm
Thursday:
7:00 am-5:00 pm
Friday:
7:00 am-5:00 pm
Saturday:
Closed
Sunday:
Closed
Stacy Medical Center (Preferred)
4580 Pacific Blvd,
Vernon, CA 90058
Get Directions23.96 mi away
Monday:
24 hrs
Tuesday:
24 hrs
Wednesday:
24 hrs
Thursday:
24 hrs
Friday:
24 hrs
Saturday:
24 hrs
Sunday:
24 hrs
24.42 mi away
Monday:
8:00 am-8:00 pm
Tuesday:
8:00 am-8:00 pm
Wednesday:
8:00 am-8:00 pm
Thursday:
8:00 am-8:00 pm
Friday:
8:00 am-8:00 pm
Saturday:
8:00 am-8:00 pm
Sunday:
8:00 am-8:00 pm
24.83 mi away
Monday:
8:00 am-5:00 pm
Tuesday:
8:00 am-5:00 pm
Wednesday:
8:00 am-5:00 pm
Thursday:
8:00 am-5:00 pm
Friday:
8:00 am-5:00 pm
Saturday:
Closed
Sunday:
Closed
Fastest Labs of Torrance (Preferred)
18156 Crenshaw Blvd,
Torrance, CA 90504
Get Directions24.84 mi away
Monday:
9:00 am-4:00 pm
Tuesday:
9:00 am-4:00 pm
Wednesday:
9:00 am-4:00 pm
Thursday:
9:00 am-4:00 pm
Friday:
9:00 am-3:30 pm
Saturday:
Closed
Sunday:
Closed
24.9 mi away
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:
9:00 am-12:00 pm
Sunday:
Closed
Our focus on your safety
Our safety precautions help ensure your confidence and comfort while visiting our Patient Service Centers to get the testing you need, today and every day.
- Site map
- Privacy Notices
- Terms
- Contact us
- Language assistance / non-discrimination
- Asistencia de idiomas / Aviso de no discriminación
- 語言協助 / 不歧視通知
- Accessibility
-
Your Privacy Choices
Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services. Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services.
Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2026 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.