1181 Central Boulevard,
Suite C
Brentwood, CA 94513
Get DirectionsIn-home sample collection may be available in your area for purchase through Quest Mobile™
When scheduling an appointment online, use your zip code (not city name) for best results. After entering your zip code, a Quest Mobile option will appear if it’s available for purchase in your area. Let’s check
In-home sample collection may be available in your area for purchase through Quest Mobile™
When scheduling an appointment online, use your zip code (not city name) for best results. After entering your zip code, a Quest Mobile option will appear if it’s available for purchase in your area. Let’s check
In-home sample collection may be available in your area for purchase through Quest Mobile™
When scheduling an appointment online, use your zip code (not city name) for best results. After entering your zip code, a Quest Mobile option will appear if it’s available for purchase in your area. Let’s check
Location search
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.
Search Options
All Other Tests
50 miles
Any
List
Map
1.36 mi away
Hours
6.88 mi away
Hours
11.05 mi away
Hours
15.97 mi away
Hours
1090 E Stanley Blvd,
Livermore, CA 94550
Get Directions17.15 mi away
Hours
4440 Tassajara Rd,
Dublin, CA 94568
Get Directions17.48 mi away
Hours
1832 W 11Th St,
Tracy, CA 95376
Get Directions17.93 mi away
Hours
2505 San Ramon Valley Blvd,
San Ramon, CA 94583
Get Directions18.07 mi away
Hours
18.56 mi away
Hours
18.68 mi away
Hours
19.59 mi away
Hours
20.11 mi away
Hours
20.22 mi away
Hours
1708 W Hammer Ln,
Stockton, CA 95209
Get Directions20.32 mi away
Hours
21.77 mi away
Hours
22.39 mi away
Hours
23.46 mi away
Hours
25.77 mi away
Hours
25.8 mi away
Hours
25.85 mi away
Hours
26.99 mi away
Hours
27.57 mi away
Hours
27.64 mi away
Hours
293 East Commerce Ave,
Manteca, CA 95336
Get Directions27.82 mi away
Hours
28.54 mi away
Hours
29.26 mi away
Hours
39273 Liberty St,
Fremont, CA 94538
Get Directions29.65 mi away
Hours
30.11 mi away
Hours
30.74 mi away
Hours
30.86 mi away
Hours
31.52 mi away
Hours
31.67 mi away
Hours
31.67 mi away
Hours
160 Hospital Dr,
Vallejo, CA 94589
Get Directions32.43 mi away
Hours
33.78 mi away
Hours
34.2 mi away
Hours
649 E Calaveras Blvd,
Milpitas, CA 95035
Get Directions35.24 mi away
Hours
3525 Pelandale Ave,
Modesto, CA 95356
Get Directions36.81 mi away
Hours
37.97 mi away
Hours
941 Clay St,
San Francisco, CA 94108
Get Directions38.85 mi away
Hours
38.88 mi away
Hours
38.88 mi away
Hours
2618 Alum Rock Ave,
San Jose, CA 95116
Get Directions39.25 mi away
Hours
39.45 mi away
Hours
40.3 mi away
Hours
40.3 mi away
Hours
2201 Post St,
San Francisco, CA 94115
Get Directions40.52 mi away
Hours
2198 15th St,
San Francisco, CA 94114
Get Directions40.58 mi away
Hours
40.93 mi away
Hours
41.02 mi away
Hours
525 El Camino Real,
Menlo Park, CA 94025
Get Directions41.33 mi away
Hours
41.36 mi away
Hours
41.44 mi away
Hours
41.46 mi away
Hours
110 2Nd Ave,
San Mateo, CA 94401
Get Directions41.46 mi away
Hours
645 San Antonio Rd,
Mountain View, CA 94040
Get Directions42.02 mi away
Hours
673 Trancas St,
Napa, CA 94558
Get Directions42.12 mi away
Hours
42.31 mi away
Hours
785 E El Camino Real,
Sunnyvale, CA 94087
Get Directions42.48 mi away
Hours
42.8 mi away
Hours
42.87 mi away
Hours
42.87 mi away
Hours
42.92 mi away
Hours
43.25 mi away
Hours
43.38 mi away
Hours
20620 Homestead Rd,
Cupertino, CA 95014
Get Directions44.11 mi away
Hours
44.53 mi away
Hours
44.6 mi away
Hours
447 Miller Ave,
Mill Valley, CA 94941
Get Directions44.61 mi away
Hours
44.62 mi away
Hours
44.89 mi away
Hours
44.98 mi away
Hours
45.3 mi away
Hours
45.32 mi away
Hours
45.49 mi away
Hours
5720 Nave Dr,
Novato, CA 94949
Get Directions45.53 mi away
Hours
950 Las Gallinas Ave,
San Rafael, CA 94903
Get Directions45.71 mi away
Hours
45.95 mi away
Hours
46.49 mi away
Hours
46.83 mi away
Hours
47.64 mi away
Hours
47.93 mi away
Hours
386 PERKINS ST,
SONOMA, CA 95476
Get Directions48.28 mi away
Hours
49.1 mi away
Hours
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.
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. © 2025 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.
You are now leaving the Quest Diagnostics web site. Quest Diagnostics does not control the site you are about to enter and accepts no responsibility for its content.
We'll redirect you to MyDocBill.com, the website of Quest’s billing services provider. Here, Quest patients have secure access to pay their bill, update insurance, edit their profile and view their account history.
To schedule an appointment for your employer health and wellness screening (biometric screening), we need to redirect you to the Health & Wellness website.