Skip to main content

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

Hide
Quest Diagnostics

Location search

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.

Search for a lab testing location to schedule an appointment

Required

Search

Looking for a facility or operation that is not a lab testing location?

US Facilities & Operations International Facilities & Operations

List

Quest Diagnostics - Gainseville

950 S Enota Dr Ne,

Ste B

Gainesville, GA 30501

Get Directions
ds-icon--pin Created with Sketch.

12.43 mi away

Schedule Appointment 866-697-8378
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 - Lawrenceville

575 Professional Dr,

Ste 270

Lawrenceville, GA 30046

Get Directions
ds-icon--pin Created with Sketch.

17.26 mi away

Schedule Appointment 470-403-6095
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: 7:30 am-12:30 pm
Sunday: Closed
Quest Diagnostics - Cumming

1634 Market Place Blvd,

Cumming, GA 30041

Get Directions
ds-icon--pin Created with Sketch.

18.84 mi away

Schedule Appointment 470-506-5609
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-12:00 pm
Sunday: Closed
Children's Healthcare of Atlanta at Satellite Blvd - Pediatric Collections ONLY

2660 Satellite Blvd,

Duluth, GA 30096

Get Directions
ds-icon--pin Created with Sketch.

20.82 mi away

404-785-8465
Monday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Tuesday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Wednesday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Thursday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Friday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Johns Creek

3925 Johns Creek Ct,

Ste B

Suwanee, GA 30024

Get Directions
ds-icon--pin Created with Sketch.

20.86 mi away

Schedule Appointment 470-345-8199
Monday: 8:00 am-12:30 pm , 1:00 pm-4:30 pm
Tuesday: 8:00 am-12:30 pm , 1:00 pm-4:30 pm
Wednesday: 8:00 am-12:30 pm , 1:00 pm-4:30 pm
Thursday: 8:00 am-12:30 pm , 1:00 pm-4:30 pm
Friday: 8:00 am-12:30 pm , 1:00 pm-4:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Snellville

1630 Scenic Hwy. N,

Ste. 17

Snellville, GA 30078

Get Directions
ds-icon--pin Created with Sketch.

21.64 mi away

Schedule Appointment 470-484-0094
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: 7:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Loganville

4743 Atlanta Hwy Ste 110,

Loganville, GA 30052

Get Directions
ds-icon--pin Created with Sketch.

21.95 mi away

Schedule Appointment 770-680-9553
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: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Athens

1000 Hawthorne Ave,

Ste Q

Athens, GA 30606

Get Directions
ds-icon--pin Created with Sketch.

22.82 mi away

Schedule Appointment 706-548-8215
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 - Northpoint Alpharetta

3055 N Point Pkwy,

Ste 300

Alpharetta, GA 30005

Get Directions
ds-icon--pin Created with Sketch.

25.83 mi away

Schedule Appointment 470-367-4762
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
Children's Healthcare of Atlanta at Webb Bridge - Pediatric Collection ONLY

3155 North Point Parkway,

Alphretta, GA 30005

Get Directions
ds-icon--pin Created with Sketch.

25.9 mi away

404-785-8154
Monday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Tuesday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Wednesday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Thursday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Friday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Quest Diagnostics-ExamOne-GA

3440 Preston Ridge Rd,

Ste 210 Room 1

Alpharetta, GA 30005

Get Directions
ds-icon--pin Created with Sketch.

26.01 mi away

Schedule Appointment 770-375-7944
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
Quest Diagnostics - Demorest

676 US 441 Business,

Demorest, GA 30535

Get Directions
ds-icon--pin Created with Sketch.

33.2 mi away

Schedule Appointment 706-968-6288
Monday: 7:00 am-12:30 pm , 1:00 pm-3:30 pm
Tuesday: 7:00 am-12:30 pm , 1:00 pm-3:30 pm
Wednesday: 7:00 am-12:30 pm , 1:00 pm-3:30 pm
Thursday: 7:00 am-12:30 pm , 1:00 pm-3:30 pm
Friday: 7:00 am-12:30 pm , 1:00 pm-3:30 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - St. Joseph Employer Drug Testing Not Offered

5673 Peachtree Dunwoody Rd,

Ste 745

Atlanta, GA 30342

Get Directions
ds-icon--pin Created with Sketch.

34.13 mi away

Schedule Appointment 404-257-5576
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
Quest Diagnostics - St Joseph's Doctors - Employer Drug Testing Not Offered

5667 Peachtree Dunwoody Road Ne,

Ste 190

Atlanta, GA 30342

Get Directions
ds-icon--pin Created with Sketch.

34.18 mi away

Schedule Appointment 404-255-0469
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
Quest Diagnostics - Decatur

497 Winn Way,

Ste 115

Decatur, GA 30030

Get Directions
ds-icon--pin Created with Sketch.

35.87 mi away

Schedule Appointment 404-499-0044
Monday: 7:30 am-4:00 pm
Tuesday: 7:30 am-4:00 pm
Wednesday: 7:30 am-4:00 pm
Thursday: 7:30 am-4:00 pm
Friday: 7:30 am-4:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
PIEDMONT NEWTON HOSPITAL - Use Outpatient Lab Knox Surgery Ctr

5126 Hospital Dr NE,

Covington, GA 30014

Get Directions
ds-icon--pin Created with Sketch.

37.38 mi away

770-786-7053
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
Quest Diagnostics - Canton - Employer Drug Testing Not Offered

120 Oakside Court,

Suite F

Canton, GA 30114

Get Directions
ds-icon--pin Created with Sketch.

38.25 mi away

Schedule Appointment 678-493-9403
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-5:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Midtown Peachtree Street

550 Peachtree St Ne,

Ste 1775

Atlanta, GA 30308

Get Directions
ds-icon--pin Created with Sketch.

41.13 mi away

Schedule Appointment 404-524-4649
Monday: 7:30 am-4:00 pm
Tuesday: 7:30 am-4:00 pm
Wednesday: 7:30 am-4:00 pm
Thursday: 7:30 am-4:00 pm
Friday: 7:30 am-4:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Marietta

790 Church St NW,

Ste 200

Marietta, GA 30060

Get Directions
ds-icon--pin Created with Sketch.

42.44 mi away

Schedule Appointment 770-590-1303
Monday: 7:30 am-5:00 pm
Tuesday: 7:30 am-5:00 pm
Wednesday: 7:30 am-5:00 pm
Thursday: 7:30 am-5:00 pm
Friday: 7:30 am-5:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Children's Healthcare of Atlanta Town Center - Pediatric Collection ONLY

625 Big Shanty Rd Nw,

Kennesaw, GA 30144

Get Directions
ds-icon--pin Created with Sketch.

42.53 mi away

404-785-9738
Monday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Tuesday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Wednesday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Thursday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Friday: 8:00 am-12:30 pm , 1:00 pm-4:00 pm
Saturday: Closed
Sunday: Closed
Wellstar Urgent Care - wellstar PSA

4441 Atlanta Rd Se,

Ste 107

Smyrna, GA 30080

Get Directions
ds-icon--pin Created with Sketch.

42.71 mi away

470-956-0330
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
Quest Diagnostics - Marietta-North Ave PSC

670 North Ave Nw,

Ste 301A

Marietta, GA 30060

Get Directions
ds-icon--pin Created with Sketch.

42.75 mi away

Schedule Appointment 866-697-8378
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-12:00 pm , 1:00 pm-5:00 pm
Saturday: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Austell

3825 Medical Park Dr,

Ste 101

Austell, GA 30106

Get Directions
ds-icon--pin Created with Sketch.

47.63 mi away

Schedule Appointment 678-398-1996
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: 8:00 am-12:00 pm
Sunday: Closed
Quest Diagnostics - Stockbridge

285 Country Club Drive,

Ste 200

Stockbridge, GA 30281

Get Directions
ds-icon--pin Created with Sketch.

49.6 mi away

Schedule Appointment 470-408-4083
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: 8:00 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.

Learn More

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.