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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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Quest Diagnostics - Inside Lakeway Randalls Store

2301 Ranch Rd 620 South,

Lakeway, TX 78734

Get Directions

2.63 mi away

Schedule Appointment 512-263-2000
Monday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Tuesday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Wednesday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Thursday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Friday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Inside West Lake Hills Randalls Store - Employer Drug Testing Not Offered

3300 Bee Caves Rd,

Ste 500

West Lake Hills, TX 78746

Get Directions

10.49 mi away

Schedule Appointment 512-329-6939
Monday: 8:00 am-12:30 pm , 1:30 pm-5:00 pm
Tuesday: 8:00 am-12:30 pm , 1:30 pm-5:00 pm
Wednesday: 8:00 am-12:30 pm , 1:30 pm-5:00 pm
Thursday: 8:00 am-12:30 pm , 1:30 pm-5:00 pm
Friday: 8:00 am-12:30 pm , 1:30 pm-5:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Inside 10900 Research Blvd Randalls Store - Employer Drug Testing Not Offered

10900 Research Blvd,

Ste D

Austin, TX 78759

Get Directions

10.7 mi away

Schedule Appointment 512-241-1551
Monday: 7:30 am-1:00 pm , 2:00 pm-4:30 pm
Tuesday: 7:30 am-1:00 pm , 2:00 pm-4:30 pm
Wednesday: 7:30 am-1:00 pm , 2:00 pm-4:30 pm
Thursday: 7:30 am-1:00 pm , 2:00 pm-4:30 pm
Friday: 7:30 am-1:00 pm , 2:00 pm-4:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Inside Walmart Austin on Anderson Ln

2525 W Anderson Ln,

Austin, TX 78757

Get Directions

11.27 mi away

Schedule Appointment 512-416-9557
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: 7:00 am-11:00 am , 11:30 am-2:00 pm
Sunday: Closed
Quest Diagnostics - Central Austin

3708 Jefferson Street,

Suite B

Austin, TX 78731

Get Directions

11.36 mi away

Schedule Appointment 512-420-9444
Monday: 6:30 am-5:00 pm
Tuesday: 6:30 am-5:00 pm
Wednesday: 6:30 am-5:00 pm
Thursday: 6:30 am-5:00 pm
Friday: 6:30 am-3:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Inside W. Ben White Blvd Randalls Store - Employer Drug Testing Not Offered

2025 W Ben White Blvd,

Austin, TX 78704

Get Directions

13.11 mi away

Schedule Appointment 512-448-9922
Monday: 7:30 am-1:00 pm , 2:00 pm-4:30 pm
Tuesday: 7:30 am-1:00 pm , 2:00 pm-4:30 pm
Wednesday: 7:30 am-1:00 pm , 2:00 pm-4:30 pm
Thursday: 7:30 am-1:00 pm , 2:00 pm-4:30 pm
Friday: 7:30 am-1:00 pm , 2:00 pm-4:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Cedar Park

12920 W Parmer Ln,

Ste 103

Cedar Park, TX 78613

Get Directions

13.91 mi away

Schedule Appointment 737-717-6913
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: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Inside Brodie Lane Randalls Store - Employer Drug Testing Not Offered

9911 Brodie Lane,

Austin, TX 78748

Get Directions

14.29 mi away

Schedule Appointment 512-292-1292
Monday: 7:00 am-12:30 pm , 1:30 pm-4:00 pm
Tuesday: 7:00 am-12:30 pm , 1:30 pm-4:00 pm
Wednesday: 7:00 am-12:30 pm , 1:30 pm-4:00 pm
Thursday: 7:00 am-12:30 pm , 1:30 pm-4:00 pm
Friday: 7:00 am-12:30 pm , 1:30 pm-4:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Leander

651 N. Us Hwy 183,

Ste 155

Leander, TX 78641

Get Directions

15.1 mi away

Schedule Appointment 512-259-2879
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: Closed
Sunday: Closed
Quest Diagnostics - Inside Round Rock Randalls Store - Employer Drug Testing Not Offered

2051 Gattis School Rd,

Randalls Store

Round Rock, TX 78664

Get Directions

17.52 mi away

Schedule Appointment 512-310-8282
Monday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Tuesday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Wednesday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Thursday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Friday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Inside Buda WalMart Store

690 Old San Antonio Rd,

Buda, TX 78610

Get Directions

21.02 mi away

Schedule Appointment 512-400-4153
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: 7:00 am-11:00 am , 11:30 am-2:00 pm
Sunday: Closed
Quest Diagnostics - Georgetown

4402 Williams Drive,

Georgetown, TX 78628

Get Directions

24.31 mi away

Schedule Appointment 866-697-8378
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
Ferguson Family Practice - Ferguson Family Practice

1228 North Highway 123,

San Marcos, TX 78666

Get Directions

35.59 mi away

Schedule Appointment 512-392-5556
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: 10:00 am-2:00 pm
Sunday: Closed
St Davids Emergency Center - St Davids Emergency Center

3201 Hwy 71 E,

Bastrop, TX 78602

Get Directions

39.63 mi away

Schedule Appointment 512-308-5900
Monday: 6:30 am-12:00 pm , 1:00 pm-3:00 pm
Tuesday: 6:30 am-12:00 pm , 1:00 pm-3:00 pm
Wednesday: 6:30 am-12:00 pm , 1:00 pm-3:00 pm
Thursday: 6:30 am-12:00 pm , 1:00 pm-3:00 pm
Friday: 6:30 am-12:00 pm , 1:00 pm-3:00 pm
Saturday: 6:30 am-3:00 pm
Sunday: Closed
Quest Diagnostics - New Braunfels - Employer Drug Testing Not Offered

894 Loop 337,

Suite A

New Braunfels, TX 78130

Get Directions

46.2 mi away

Schedule Appointment 830-608-0122
Monday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Tuesday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Wednesday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Thursday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Friday: 7:30 am-12:00 pm , 1:00 pm-4:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Inside Singing Oaks Walmart Store

305 Singing Oaks,

Spring Branch, TX 78070

Get Directions

46.88 mi away

Schedule Appointment 830-515-5868
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
Quest Diagnostics - New Braunfels PSC 46

1770 State Highway 46,

Ste 1105

New Braunfels, TX 78130

Get Directions

48.84 mi away

Schedule Appointment 830-475-2485
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: Closed
Sunday: Closed

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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. © 2023 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.