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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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Quest Diagnostics - Marietta

790 Church St NW,

Ste 200

Marietta, GA 30060

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4.75 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-1:00 pm
Sunday: Closed
Children's Healthcare of Atlanta Town Center - Pediatric Collection ONLY

625 Big Shanty Rd Nw,

Kennesaw, GA 30144

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5.64 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
Quest Diagnostics - St Joseph/5673 Bldg - Employer Drug Testing Not Offered

5673 Peachtree Dunwoody Rd,

Ste 745

Atlanta, GA 30342

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8.79 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 - Sandy Springs/5667 Bldg.-Employer Drug Testing Not Offered

5667 Peachtree Dunwoody Rd,

Ste 190

Atlanta, GA 30342

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8.81 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 - Austell

3825 Medical Park Dr,

Ste 101

Austell, GA 30106

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11.88 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-1:00 pm
Sunday: Closed
Quest Diagnostics - Quest Diagnostics-ExamOne-GA

3440 Preston Ridge Rd,

Ste 210 Room 1

Alpharetta, GA 30005

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12.0 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
Children's Healthcare of Atlanta at Webb Bridge - Pediatric Collection ONLY

3155 North Point Parkway,

Alphretta, GA 30005

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12.14 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 - Alpharetta

3055 North Point Pkwy,

Ste 300

Alpharetta, GA 30005

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12.22 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-1:00 pm
Sunday: Closed
Quest Diagnostics - Midtown Peachtree Street

550 Peachtree St Ne,

Ste 1775

Atlanta, GA 30308

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16.54 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 - Johns Creek

3925 Johns Creek Ct,

Ste B

Suwanee, GA 30024

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16.9 mi away

Schedule Appointment 470-345-8199
Monday: 8:00 am-4:30 pm
Tuesday: 8:00 am-4:30 pm
Wednesday: 8:00 am-4:30 pm
Thursday: 8:00 am-4:30 pm
Friday: 8:00 am-4:30 pm
Saturday: 8:00 am-1:00 pm
Sunday: Closed
Quest Diagnostics - Canton - Employer Drug Testing Not Offered

120 Oakside Ct,

Suite F

Canton, GA 30114

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17.22 mi away

Schedule Appointment 404-416-2017
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-1:00 pm
Sunday: Closed
Quest Diagnostics - Decatur

497 Winn Way,

Ste 115

Decatur, GA 30030

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17.56 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
Quest Diagnostics - Duluth

3496 Club Dr,

Lawrenceville, GA 30044

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19.01 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-5:00 pm
Saturday: 8:00 am-1:00 pm
Sunday: Closed
Children's Healthcare of Atlanta at Satellite Blvd - Pediatric Collections ONLY

2660 Satellite Blvd,

Duluth, GA 30096

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19.6 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 - Cumming

1634 Market Place Blvd,

Cumming, GA 30041

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21.98 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-1:00 pm
Sunday: Closed
Quest Diagnostics - The Family Medicine Clinic

12 Medical Dr Ne,

Cartersville, GA 30121

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22.3 mi away

866-697-8378
Monday: 8:00 am-11:00 am , 1:00 pm-5:00 pm
Tuesday: 8:00 am-11:00 am , 1:00 pm-5:00 pm
Wednesday: 8:00 am-11:00 am , 1:00 pm-5:00 pm
Thursday: 8:00 am-11:00 am , 1:00 pm-5:00 pm
Friday: 8:00 am-11:00 am , 1:00 pm-5:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Lawrenceville

575 Professional Dr,

Ste 200

Lawrenceville, GA 30046

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24.31 mi away

Schedule Appointment 770-513-7761
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 - Snellville

1630 Scenic Hwy N,

Ste. 17

Snellville, GA 30078

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25.57 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 - Riverdale

83 Upper Riverdale Rd Sw,

Ste 120

Riverdale, GA 30274

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29.39 mi away

Schedule Appointment 770-991-2032
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 - PPG Mountainside IM

220 J L White Dr,

Ste 150

Jasper, GA 30143

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30.99 mi away

706-299-2200
Monday: 7:45 am-12:15 pm , 1:00 pm-4:30 pm
Tuesday: 7:45 am-12:15 pm , 1:00 pm-4:30 pm
Wednesday: 7:45 am-12:15 pm , 1:00 pm-4:30 pm
Thursday: 7:45 am-12:15 pm , 1:00 pm-4:30 pm
Friday: 7:45 am-12:15 pm , 1:00 pm-4:30 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Mastercare Med Center LLC

12 Sammy Mcghee Blvd,

Jasper, GA 30143

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32.21 mi away

706-253-3344
Monday: 7:45 am-12:30 pm , 1:00 pm-4:15 pm
Tuesday: 7:45 am-12:30 pm , 1:00 pm-4:15 pm
Wednesday: 7:45 am-12:30 pm , 1:00 pm-4:15 pm
Thursday: 7:45 am-12:30 pm , 1:00 pm-4:15 pm
Friday: 7:45 am-12:30 pm , 1:00 pm-4:15 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Loganville

4743 ATLANTA HWY,

STE 110

Loganville, GA 30052

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33.65 mi away

Schedule Appointment 770-680-9553
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
Quest Diagnostics - Advent Health Group Family Medicine - Adairsville

21 Commerce Pkwy,

Adairsville, GA 30103

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35.69 mi away

678-767-8252
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 - Stockbridge

285 Country Club Dr,

Ste 200

Stockbridge, GA 30281

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36.41 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
Quest Diagnostics - Fayetteville Yorktown

101 Yorktown Dr,

Ste 202

Fayetteville, GA 30214

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37.99 mi away

Schedule Appointment 770-719-2000
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
Piedmont Fayette Hospital - PSA

1255 Highway 54 W,

Fayetteville, GA 30214

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38.11 mi away

770-719-7070
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 - David L. Anders M.D.

101 Mcwilliams Dr,

1St Floor

Peachtree City, GA 30269

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40.44 mi away

404-416-0580
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
Quest Diagnostics - Peachtree City

4000 Shakerag Hl,

3Rd Floor

Peachtree City, GA 30269

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40.69 mi away

Schedule Appointment 404-615-9580
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
Higgins General Hospital - PSA Collection Site

200 Allen Memorial Dr,

Bremen, GA 30110

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40.8 mi away

770-812-2000
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
Quest Diagnostics - Gainseville

950 S Enota Dr Ne,

Ste B

Gainesville, GA 30501

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41.02 mi away

Schedule Appointment 943-256-1948
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
Quest Diagnostics - Advent Health Group - Cedartown

1168 N Main St,

Ste 110

Cedartown, GA 30125

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41.23 mi away

470-532-6223
Monday: 9:00 am-12:00 pm , 1:00 pm-4:00 pm
Tuesday: 9:00 am-12:00 pm , 1:00 pm-4:00 pm
Wednesday: 9:00 am-12:00 pm , 1:00 pm-4:00 pm
Thursday: 9:00 am-12:00 pm , 1:00 pm-4:00 pm
Friday: 9:00 am-11:00 am , 1:00 pm-3:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Newnan

2959 Sharpsburg McCullum Rd,

Suite 102

Newnan, GA 30265

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42.26 mi away

Schedule Appointment 770-328-5353
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-1:00 pm
Sunday: Closed
PIEDMONT NEWTON HOSPITAL - Use Outpatient Lab Knox Surgery Ctr

5126 Hospital Dr NE,

Covington, GA 30014

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42.83 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 - Advent Health Med Grp Fam and IM - Timms Rd

400 Timms Rd Ne,

Calhoun, GA 30701

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43.01 mi away

678-767-0821
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
Tanner Medical Center - PSA

705 Dixie St,

Carrollton, GA 30117

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43.63 mi away

770-836-9673
Monday: 6:00 am-6:00 pm
Tuesday: 6:00 am-6:00 pm
Wednesday: 6:00 am-6:00 pm
Thursday: 6:00 am-6:00 pm
Friday: 6:00 am-6:00 pm
Saturday: Closed
Sunday: Closed
Quest Diagnostics - Redmond Family Care West Rome

2112 SHORTER AVE NW,

STE 200

Rome, GA 30165

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44.28 mi away

706-978-6764
Monday: 9:00 am-12:00 pm , 1:00 pm-4:00 pm
Tuesday: 9:00 am-12:00 pm , 1:00 pm-4:00 pm
Wednesday: 9:00 am-12:00 pm , 1:00 pm-4:00 pm
Thursday: 9:00 am-12:00 pm , 1:00 pm-4:00 pm
Friday: 9:00 am-11:00 am
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. © 2026 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.