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Quest Diagnostics

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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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US Facilities & Operations International Facilities & Operations

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Advance Drug Testing II, Inc. (Preferred)

175 West Main Street,

Suite 203

Wytheville, VA 24382

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13.92 mi away

276-620-5186
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
MedExpress-Christianburg (Preferred)

100 Spradlin Farm Dr,

Christiansburg, VA 24073

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25.13 mi away

540-381-2745
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
Quest Diagnostics - Christianburg

190 Marshall Drive,

Christiansburg, VA 24073

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25.13 mi away

Schedule Appointment 540-382-8885
Monday: 8:00 am-12:00 pm , 1:00 pm-4:00 pm
Tuesday: 8:00 am-12:00 pm , 1:00 pm-4:00 pm
Wednesday: 8:00 am-12:00 pm , 1:00 pm-4:00 pm
Thursday: 8:00 am-12:00 pm , 1:00 pm-4:00 pm
Friday: 8:00 am-12:00 pm , 1:00 pm-4:00 pm
Saturday: Closed
Sunday: Closed
ARCpoint Labs of Christiansburg (Preferred)

2955 Market St,

Ste B2

Christiansburg, VA 24073

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25.65 mi away

540-251-5171
Monday: 9:30 am-4:00 pm
Tuesday: 9:30 am-4:00 pm
Wednesday: 9:30 am-4:00 pm
Thursday: 9:30 am-4:00 pm
Friday: 9:30 am-4:00 pm
Saturday: Closed
Sunday: Closed
MedExpress-Bluefield (Preferred)

4003 College Ave,

Ste B

Bluefield, VA 24605

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29.86 mi away

276-322-2085
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
ARCpoint Labs of Salem (Preferred)

1627 E Main St,

Salem, VA 24153

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48.07 mi away

540-524-2822
Monday: 8:30 am-5:30 pm
Tuesday: 8:30 am-5:30 pm
Wednesday: 8:30 am-5:30 pm
Thursday: 8:30 am-5:30 pm
Friday: 8:30 am-5:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Rocky Mount VA

230 S Main St,

Rocky Mount, VA 24151

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49.48 mi away

Schedule Appointment 866-697-8378
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: Closed
Sunday: Closed
AFC Urgent Care - Roanoke (Preferred)

602 Brandon Ave Sw,

Ste 222

Roanoke, VA 24015

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50.19 mi away

540-774-0000
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: 8:00 am-1:00 pm
Sunday: 8:00 am-1:00 pm
Quest Diagnostics - Riverside PSC

3 Riverside Circle,

1St Floor Lab

Roanoke, VA 24016

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50.78 mi away

Schedule Appointment 866-697-8378
Monday: 7:30 am-5:30 pm
Tuesday: 7:30 am-5:30 pm
Wednesday: 7:30 am-5:30 pm
Thursday: 7:30 am-5:30 pm
Friday: 7:30 am-5:30 pm
Saturday: Closed
Sunday: Closed
MedExpress-Martinsville (Preferred)

105 Commonwealth Blvd W,

Martinsville, VA 24112

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53.52 mi away

276-666-5000
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
Ameristaff - Martinsville (Preferred)

749 E Church St,

Martinsville, VA 24112

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54.6 mi away

276-632-7088
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
Holston Family Health Center (Preferred)

306 S Shady Ave,

Damascus, VA 24236

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56.07 mi away

276-475-5116
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
On-Premise Solutions, LLC - N Wilkesboro (Preferred)

207 10Th St,

North Wilkesboro, NC 28659

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58.22 mi away

828-267-0098
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: Closed
Saturday: Closed
Sunday: Closed
Fast Pace - Mountain City TN (Preferred)

2280 S Shady St,

Mountain City, TN 37683

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62.9 mi away

423-501-2165
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: 8:00 am-6:00 pm
Sunday: 1:00 pm-5:00 pm
Eden Drug Inc (Preferred)

103 W Stadium Dr,

Eden, NC 27288

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65.46 mi away

336-627-4854
Monday: 9:00 am-3:30 pm
Tuesday: 9:00 am-3:30 pm
Wednesday: 9:00 am-3:30 pm
Thursday: 9:00 am-3:30 pm
Friday: 9:00 am-3:30 pm
Saturday: 9:00 am-9:00 pm
Sunday: 1:00 pm-6:00 pm
Quest Diagnostics - Winston Salem

200 Charlois Blvd,

Suite 420

Winston Salem, NC 27103

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66.73 mi away

Schedule Appointment 336-774-1110
Monday: 7:30 am-12:30 pm , 1:30 pm-4:30 pm
Tuesday: 7:30 am-12:30 pm , 1:30 pm-4:30 pm
Wednesday: 7:30 am-12:30 pm , 1:30 pm-4:30 pm
Thursday: 7:30 am-12:30 pm , 1:30 pm-4:30 pm
Friday: 7:30 am-12:30 pm , 1:30 pm-4:30 pm
Saturday: Closed
Sunday: Closed
Tru Labs Diagnostics LLC (Preferred)

3000 Bethesda Pl,

Ste 503

Winston Salem, NC 27103

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67.0 mi away

980-430-3669
Monday: 10:00 am-4:00 pm
Tuesday: 10:00 am-4:00 pm
Wednesday: 10:00 am-4:00 pm
Thursday: 10:00 am-4:00 pm
Friday: 10:00 am-4:00 pm
Saturday: Closed
Sunday: Closed
ARCpoint Labs of Winston-Salem (Preferred)

3726 Vest Mill Rd,

Winston Salem, NC 27103

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67.18 mi away

336-999-8298
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
NH Occ Med - Hillcrest (Preferred)

2337 Winterhaven Ln,

Winston Salem, NC 27103

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68.35 mi away

336-774-0044
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: Closed
Sunday: Closed

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Our company

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.