18007 Ih 10 W,
San Antonio, TX 78257
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.
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16.79 mi away
Monday:
10:00 am-7:00 pm
Tuesday:
10:00 am-7:00 pm
Wednesday:
10:00 am-7:00 pm
Thursday:
10:00 am-7:00 pm
Friday:
10:00 am-7:00 pm
Saturday:
10:00 am-6:00 pm
Sunday:
10:00 am-6:00 pm
Quest Diagnostics - Inside Singing Oaks Walmart Store
305 Singing Oaks,
Spring Branch, TX 78070
Get Directions18.01 mi away
Monday:
7:00 am-12:00 pm , 1:00 pm-4:00 pm
Tuesday:
7:00 am-12:00 pm , 1:00 pm-4:00 pm
Wednesday:
7:00 am-12:00 pm , 1:00 pm-4:00 pm
Thursday:
7:00 am-12:00 pm , 1:00 pm-4:00 pm
Friday:
7:00 am-12:00 pm , 1:00 pm-4:00 pm
Saturday:
7:00 am-11:30 am , 12:00 pm-2:00 pm
Sunday:
Closed
18.32 mi away
Monday:
9:00 am-9:00 pm
Tuesday:
9:00 am-9:00 pm
Wednesday:
9:00 am-9:00 pm
Thursday:
9:00 am-9:00 pm
Friday:
9:00 am-9:00 pm
Saturday:
9:00 am-9:00 pm
Sunday:
9:00 am-9:00 pm
19.26 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:
8:00 am-5:00 pm
Sunday:
8:00 am-5:00 pm
19.37 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:
9:00 am-5:00 pm
Sunday:
9:00 am-5:00 pm
NextCare UC - Huebner Rd (Preferred)
16755 Huebner Rd.,
San Antonio, TX 78248
Get Directions19.47 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:
9:00 am-6:00 pm
Sunday:
9:00 am-6:00 pm
19.69 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-4:30 pm
Saturday:
Closed
Sunday:
Closed
19.82 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:
9:00 am-8:00 pm
Sunday:
8:00 am-5:00 pm
19.96 mi away
Monday:
9:00 am-9:00 pm
Tuesday:
9:00 am-9:00 pm
Wednesday:
9:00 am-9:00 pm
Thursday:
9:00 am-9:00 pm
Friday:
9:00 am-9:00 pm
Saturday:
9:00 am-9:00 pm
Sunday:
9:00 am-9:00 pm
20.63 mi away
Monday:
8:00 am-12:00 pm , 1:00 pm-5:00 pm
Tuesday:
8:00 am-12:00 pm , 1:00 pm-5:00 pm
Wednesday:
8:00 am-12:00 pm , 1:00 pm-5:00 pm
Thursday:
8:00 am-12:00 pm , 1:00 pm-5:00 pm
Friday:
8:00 am-12:00 pm , 1:00 pm-5:00 pm
Saturday:
Closed
Sunday:
Closed
CareNow- Stone Oak (Preferred)
20780 Us Highway 281 N,
San Antonio, TX 78258
Get Directions20.64 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-5:00 pm
21.35 mi away
Monday:
9:00 am-9:00 pm
Tuesday:
9:00 am-9:00 pm
Wednesday:
9:00 am-9:00 pm
Thursday:
9:00 am-9:00 pm
Friday:
9:00 am-9:00 pm
Saturday:
9:00 am-9:00 pm
Sunday:
9:00 am-9:00 pm
NextCare UC - Culebra (Preferred)
11282 Culebra Rd.,
San Antonio, TX 78253
Get Directions22.67 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:
9:00 am-6:00 pm
Sunday:
9:00 am-6:00 pm
23.12 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
23.78 mi away
Monday:
7:30 am-4:30 pm
Tuesday:
7:30 am-4:30 pm
Wednesday:
7:30 am-4:30 pm
Thursday:
7:30 am-4:30 pm
Friday:
7:30 am-4:30 pm
Saturday:
7:30 am-11:30 am
Sunday:
Closed
23.85 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-8:00 pm
Sunday:
8:00 am-5:00 pm
23.87 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:
9:00 am-5:00 pm
Sunday:
9:00 am-5:00 pm
24.39 mi away
Monday:
8:00 am-5:30 pm
Tuesday:
8:00 am-5:30 pm
Wednesday:
8:00 am-5:30 pm
Thursday:
8:00 am-5:30 pm
Friday:
8:00 am-5:30 pm
Saturday:
Closed
Sunday:
Closed
24.81 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
25.0 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-5:00 pm
25.13 mi away
Monday:
8:30 am-6:00 pm
Tuesday:
8:30 am-6:00 pm
Wednesday:
8:30 am-6:00 pm
Thursday:
8:30 am-6:00 pm
Friday:
8:30 am-6:00 pm
Saturday:
Closed
Sunday:
Closed
25.74 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
26.14 mi away
Monday:
9:00 am-9:00 pm
Tuesday:
9:00 am-9:00 pm
Wednesday:
9:00 am-9:00 pm
Thursday:
9:00 am-9:00 pm
Friday:
9:00 am-9:00 pm
Saturday:
9:00 am-9:00 pm
Sunday:
9:00 am-9:00 pm
26.32 mi away
Monday:
8:30 am-6:00 pm
Tuesday:
8:30 am-6:00 pm
Wednesday:
8:30 am-6:00 pm
Thursday:
8:30 am-6:00 pm
Friday:
8:30 am-6:00 pm
Saturday:
Closed
Sunday:
Closed
CareNow- Nacogdoches Road (Preferred)
13909 Nacogdoches Rd,
San Antonio, TX 78217
Get Directions26.41 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:
8:00 am-4:00 pm
Sunday:
8:00 am-4:00 pm
CareNow- Potranco (Preferred)
10538 Potranco Rd Bldg 1,
San Antonio, TX 78251
Get Directions27.0 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-7:00 pm
Sunday:
8:00 am-5:00 pm
Next Level UC - Alamo Heights (Preferred)
7407 Broadway,
San Antonio, TX 78209
Get Directions27.4 mi away
Monday:
9:00 am-9:00 pm
Tuesday:
9:00 am-9:00 pm
Wednesday:
9:00 am-9:00 pm
Thursday:
9:00 am-9:00 pm
Friday:
9:00 am-9:00 pm
Saturday:
9:00 am-9:00 pm
Sunday:
9:00 am-9:00 pm
27.55 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:
9:00 am-5:00 pm
Sunday:
9:00 am-5:00 pm
27.73 mi away
Monday:
8:00 am-12:00 pm , 1:00 pm-5:00 pm
Tuesday:
8:00 am-12:00 pm , 1:00 pm-5:00 pm
Wednesday:
8:00 am-12:00 pm , 1:00 pm-5:00 pm
Thursday:
8:00 am-12:00 pm , 1:00 pm-4:30 pm
Friday:
8:00 am-12:00 pm , 1:00 pm-5:00 pm
Saturday:
7:30 am-11:30 am
Sunday:
Closed
27.82 mi away
Monday:
9:00 am-9:00 pm
Tuesday:
9:00 am-9:00 pm
Wednesday:
9:00 am-9:00 pm
Thursday:
9:00 am-9:00 pm
Friday:
9:00 am-9:00 pm
Saturday:
9:00 am-9:00 pm
Sunday:
9:00 am-9:00 pm
A-Medical Advantage Healthcare-San Antonio (Preferred)
4202 San Pedro Ave,
San Antonio, TX 78212
Get Directions27.85 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
28.39 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:
9:00 am-6:00 pm
Sunday:
9:00 am-6:00 pm
28.46 mi away
Monday:
9:00 am-9:00 pm
Tuesday:
9:00 am-9:00 pm
Wednesday:
9:00 am-9:00 pm
Thursday:
9:00 am-9:00 pm
Friday:
9:00 am-9:00 pm
Saturday:
9:00 am-9:00 pm
Sunday:
9:00 am-9:00 pm
CareNow- Selma (Preferred)
14775 I-35 Frontage Rd,
Selma, TX 78154
Get Directions28.6 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-7:00 pm
Sunday:
8:00 am-5:00 pm
CareNow- Alamo Heights (Preferred)
5410 Broadway,
Alamo Heights, TX 78209
Get Directions28.6 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-7:00 pm
Sunday:
8:00 am-5:00 pm
29.07 mi away
Monday:
8:30 am-6:00 pm
Tuesday:
8:30 am-6:00 pm
Wednesday:
8:30 am-6:00 pm
Thursday:
8:30 am-6:00 pm
Friday:
8:30 am-6:00 pm
Saturday:
Closed
Sunday:
Closed
29.94 mi away
Monday:
7:00 am-4:00 pm
Tuesday:
7:00 am-4:00 pm
Wednesday:
7:00 am-4:00 pm
Thursday:
7:00 am-4:00 pm
Friday:
7:00 am-4:00 pm
Saturday:
7:30 am-11:30 am
Sunday:
Closed
Fastest Labs of SE San Antonio (Preferred)
6021 Rittiman Plz,
San Antonio, TX 78218
Get Directions30.0 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
30.4 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-5:00 pm
Sunday:
8:00 am-5:00 pm
Nova Medical Center - San Antonio Downtown (Preferred)
710 AUGUSTA ST,
SAN ANTONIO, TX 78215
Get Directions30.51 mi away
Monday:
8:30 am-6:00 pm
Tuesday:
8:30 am-6:00 pm
Wednesday:
8:30 am-6:00 pm
Thursday:
8:30 am-6:00 pm
Friday:
8:30 am-6:00 pm
Saturday:
Closed
Sunday:
Closed
31.93 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:
9:00 am-6:00 pm
Sunday:
9:00 am-6:00 pm
CareNow- Converse (Preferred)
8380 Fm 78,
Converse, TX 78109
Get Directions32.33 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:
8:00 am-4:00 pm
Sunday:
8:00 am-4:00 pm
32.6 mi away
Monday:
9:00 am-9:00 pm
Tuesday:
9:00 am-9:00 pm
Wednesday:
9:00 am-9:00 pm
Thursday:
9:00 am-9:00 pm
Friday:
9:00 am-9:00 pm
Saturday:
9:00 am-9:00 pm
Sunday:
9:00 am-9:00 pm
32.6 mi away
Monday:
9:00 am-9:00 pm
Tuesday:
9:00 am-9:00 pm
Wednesday:
9:00 am-9:00 pm
Thursday:
9:00 am-9:00 pm
Friday:
9:00 am-9:00 pm
Saturday:
9:00 am-9:00 pm
Sunday:
9:00 am-9:00 pm
CareNow- Cibolo (Preferred)
513 Cibolo Valley Dr,
Cibolo, TX 78108
Get Directions32.75 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:
9:00 am-5:00 pm
Sunday:
9:00 am-5:00 pm
32.82 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:
9:00 am-6:00 pm
Sunday:
9:00 am-6:00 pm
34.27 mi away
Monday:
10:00 am-3:00 pm
Tuesday:
10:00 am-3:00 pm
Wednesday:
10:00 am-3:00 pm
Thursday:
10:00 am-3:00 pm
Friday:
10:00 am-3:00 pm
Saturday:
Closed
Sunday:
Closed
34.6 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:
8:00 am-4:00 pm
Sunday:
8:00 am-4:00 pm
Quest Diagnostics - Inside City South Walmart Store
8538 Ih-35 South,
San Antonio, TX 78211
Get Directions35.22 mi away
Monday:
7:00 am-12:00 pm , 1:00 pm-4:00 pm
Tuesday:
7:00 am-12:00 pm , 1:00 pm-4:00 pm
Wednesday:
7:00 am-12:00 pm , 1:00 pm-4:00 pm
Thursday:
7:00 am-12:00 pm , 1:00 pm-4:00 pm
Friday:
7:00 am-12:00 pm , 1:00 pm-4:00 pm
Saturday:
7:00 am-11:30 am , 12:00 pm-2:00 pm
Sunday:
Closed
35.84 mi away
Monday:
7:00 am-3:30 am
Tuesday:
7:00 am-3:30 am
Wednesday:
7:00 am-3:30 am
Thursday:
7:00 am-3:30 am
Friday:
7:00 am-3:30 am
Saturday:
Closed
Sunday:
Closed
36.82 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
CareNow- San Marcos Wonder World Dr (Preferred)
155 Wonder World Dr,
San Marcos, TX 78666
Get Directions42.29 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-5:00 pm
Sunday:
8:00 am-5:00 pm
42.82 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:
9:00 am-12:00 pm
Sunday:
Closed
Physical Therapy & Rehab Concepts, PC (Preferred)
915 Highway 80,
San Marcos, TX 78666
Get Directions44.65 mi away
Monday:
8:00 am-6:00 pm
Tuesday:
8:00 am-5:00 pm
Wednesday:
8:00 am-6:00 pm
Thursday:
8:00 am-5:00 pm
Friday:
8:00 am-6:00 pm
Saturday:
Closed
Sunday:
Closed
Thumbs Up/Premier UC San Marcos (Preferred)
1509 N Interstate 35,
San Marcos, TX 78666
Get Directions45.03 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
RediTesting - Seguin (Preferred)
210 N River St,
Seguin, TX 78155
Get Directions45.59 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
Guadalupe Regional Medical Center (Preferred)
1215 E Court St,
Seguin, TX 78155
Get Directions46.29 mi away
Monday:
6:30 am-6:00 pm
Tuesday:
6:30 am-6:00 pm
Wednesday:
6:30 am-6:00 pm
Thursday:
6:30 am-6:00 pm
Friday:
6:30 am-6:00 pm
Saturday:
Closed
Sunday:
Closed
GRMC Urgent Care Lab (Preferred)
1215 E Court St,
Seguin, TX 78155
Get Directions46.5 mi away
Monday:
7:30 am-6:30 pm
Tuesday:
7:30 am-6:30 pm
Wednesday:
7:30 am-6:30 pm
Thursday:
7:30 am-6:30 pm
Friday:
7:30 am-6:30 pm
Saturday:
7:00 am-6:00 pm
Sunday:
7:00 am-6:00 pm
CareNow- Seguin (Preferred)
1347 E Court St,
Seguin, TX 78155
Get Directions46.57 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:
9:00 am-5:00 pm
Sunday:
9:00 am-5:00 pm
49.28 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:
8:00 am-4:00 pm
Sunday:
8:00 am-4:00 pm
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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.