83 Upper Riverdale Rd Sw,
Ste 120
Riverdale, GA 30274
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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3.03 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:
Closed
Sunday:
Closed
3.75 mi away
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:
9:00 am-4:00 pm
Saturday:
Closed
Sunday:
Closed
4.73 mi away
Monday:
9:00 am-8:00 pm
Tuesday:
9:00 am-8:00 pm
Wednesday:
9:00 am-8:00 pm
Thursday:
9:00 am-8:00 pm
Friday:
9:00 am-8:00 pm
Saturday:
9:00 am-1:00 pm
Sunday:
Closed
4.73 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
5.22 mi away
Monday:
9:00 am-1:00 pm , 2:00 pm-5:00 pm
Tuesday:
9:00 am-1:00 pm , 2:00 pm-5:00 pm
Wednesday:
9:00 am-1:00 pm , 2:00 pm-5:00 pm
Thursday:
9:00 am-1:00 pm , 2:00 pm-5:00 pm
Friday:
9:00 am-1:00 pm , 2:00 pm-5:00 pm
Saturday:
Closed
Sunday:
Closed
5.51 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
Nova Medical Center - Atlanta (Preferred)
1005 Virginia Ave Ste 100,
Atlanta, GA 30354
Get Directions6.99 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
7.26 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
7.78 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:
Closed
Sunday:
Closed
Piedmont UC - Fayetteville (Preferred)
749 Lanier Ave W,
Fayetteville, GA 30214
Get Directions7.85 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
24/7 Drug & Alcohol Testing Center (Preferred)
5032 Old Grant Rd,
Ellenwood, GA 30294
Get Directions8.7 mi away
Monday:
8:30 am-4:30 pm
Tuesday:
8:30 am-4:30 pm
Wednesday:
8:30 am-4:30 pm
Thursday:
8:30 am-4:30 pm
Friday:
8:30 am-4:30 pm
Saturday:
Closed
Sunday:
Closed
9.76 mi away
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:
9:00 am-4:00 pm
Saturday:
Closed
Sunday:
Closed
Piedmont UC - Ellenwood (Preferred)
4475 W Village Pkwy,
Ellenwood, GA 30294
Get Directions10.97 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
11.79 mi away
Monday:
8:30 am-4:30 pm
Tuesday:
8:30 am-4:30 pm
Wednesday:
8:30 am-4:30 pm
Thursday:
8:30 am-4:30 pm
Friday:
8:30 am-4:30 pm
Saturday:
Closed
Sunday:
Closed
12.21 mi away
Monday:
8:30 am-4:30 pm
Tuesday:
8:30 am-4:30 pm
Wednesday:
8:30 am-4:30 pm
Thursday:
8:30 am-4:30 pm
Friday:
Closed
Saturday:
Closed
Sunday:
Closed
Piedmont UC - Stockbridge (Preferred)
921 Eagles Landing Pkwy,
Stockbridge, GA 30281
Get Directions12.24 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
12.3 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:
8:00 am-12:00 pm
Sunday:
Closed
Dependable Screening Solutions LLC (Preferred)
2086 Jodeco Rd,
Mcdonough, GA 30253
Get Directions12.72 mi away
Monday:
9:00 am-4:30 pm
Tuesday:
9:00 am-4:30 pm
Wednesday:
9:00 am-4:30 pm
Thursday:
9:00 am-7:00 pm
Friday:
9:00 am-4:30 pm
Saturday:
9:00 am-12:00 pm
Sunday:
Closed
12.79 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
13.31 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
13.99 mi away
Monday:
8:30 am-1:00 pm , 1:30 pm-4:30 pm
Tuesday:
8:30 am-1:00 pm , 1:30 pm-4:30 pm
Wednesday:
8:30 am-1:00 pm , 1:30 pm-4:30 pm
Thursday:
8:30 am-1:00 pm , 1:30 pm-4:30 pm
Friday:
8:30 am-1:00 pm , 1:30 pm-8:00 pm
Saturday:
Closed
Sunday:
Closed
Piedmont UC - Peachtree City (Preferred)
100 Line Creek Dr,
Peachtree City, GA 30269
Get Directions14.07 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
14.62 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
14.79 mi away
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
Piedmont UC - Ponce De Leon (Preferred)
882 PONCE DE LEON AVE NE,
ATLANTA, GA 30306
Get Directions15.54 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
15.54 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
15.91 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:
9:00 am-1:00 pm
Sunday:
Closed
16.62 mi away
Monday:
9:00 am-3:00 pm
Tuesday:
9:00 am-3:00 pm
Wednesday:
9:00 am-3:00 pm
Thursday:
9:00 am-3:00 pm
Friday:
9:00 am-3:00 pm
Saturday:
Closed
Sunday:
Closed
16.62 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-2:00 pm
Sunday:
Closed
16.78 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
17.4 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:
10:00 am-1:00 pm
Sunday:
Closed
17.47 mi away
Monday:
8:30 am-4:00 pm
Tuesday:
8:30 am-4:00 pm
Wednesday:
8:30 am-4:00 pm
Thursday:
8:30 am-4:00 pm
Friday:
8:30 am-4:00 pm
Saturday:
Closed
Sunday:
Closed
Piedmont UC - Buckhead South (Preferred)
2292 PEACHTREE RD NW,
ATLANTA, GA 30309
Get Directions18.04 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
Piedmont UC - Decatur (Preferred)
2520 N Decatur Rd,
Decatur, GA 30033
Get Directions18.16 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
18.19 mi away
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
Drug Testing Svcs of McDonough (Preferred)
444 Racetrack Rd,
Mcdonough, GA 30252
Get Directions18.85 mi away
Monday:
9:00 am-3:00 pm
Tuesday:
Closed
Wednesday:
9:00 am-3:00 pm
Thursday:
Closed
Friday:
9:00 am-3:00 pm
Saturday:
9:00 am-12:00 pm
Sunday:
Closed
18.94 mi away
Monday:
9:00 am-7:00 pm
Tuesday:
9:00 am-7:00 pm
Wednesday:
9:00 am-7:00 pm
Thursday:
9:00 am-7:00 pm
Friday:
9:00 am-7:00 pm
Saturday:
12:00 pm-7:00 pm
Sunday:
Closed
19.0 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-8:00 pm
Piedmont UC - Douglasville (Preferred)
2976 Chapel Hill Rd,
Douglasville, GA 30135
Get Directions19.2 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
19.45 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:
9:00 am-2:00 pm
Sunday:
Closed
19.57 mi away
Monday:
8:30 am-7:00 pm
Tuesday:
8:30 am-7:00 pm
Wednesday:
8:30 am-7:00 pm
Thursday:
8:30 am-7:00 pm
Friday:
8:30 am-3:30 pm
Saturday:
Closed
Sunday:
Closed
USA Mobile Drug Testing of Atlanta (Preferred)
1870 Veterans Memorial Hwy Sw,
Austell, GA 30168
Get Directions19.92 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:
Closed
Sunday:
Closed
Piedmont UC - Clairmont (Preferred)
2700 Clairmont Rd Ne,
Atlanta, GA 30329
Get Directions20.32 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
20.32 mi away
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:
Closed
Saturday:
Closed
Sunday:
Closed
20.36 mi away
Monday:
9:30 am-12:00 pm , 1:00 pm-3:30 pm
Tuesday:
9:30 am-12:00 pm , 1:00 pm-3:30 pm
Wednesday:
9:00 am-12:00 pm , 1:00 pm-3:30 pm
Thursday:
9:00 am-12:00 pm , 1:00 pm-3:30 pm
Friday:
Closed
Saturday:
Closed
Sunday:
Closed
20.47 mi away
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
20.62 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
20.81 mi away
Monday:
9:00 am-5:00 pm
Tuesday:
9:00 am-5:00 pm
Wednesday:
9:00 am-6:00 pm
Thursday:
9:00 am-5:00 pm
Friday:
9:00 am-5:00 pm
Saturday:
9:00 am-12:00 pm
Sunday:
Closed
Piedmont UC - Austell (Preferred)
3999 Austell Rd,
Austell, GA 30106
Get Directions22.2 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
Piedmont UC - Smyrna (Preferred)
1155 Concord Rd Se,
Smyrna, GA 30080
Get Directions22.32 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
22.51 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:
8:00 am-12:00 pm
Sunday:
Closed
23.14 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
Southside Med Ctr Hope Hlth Clinic (Preferred)
409 W Solomon St,
Griffin, GA 30223
Get Directions23.32 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
Quest Diagnostics - Griffin
120B West College Street,
Griffin, GA 30224
Get Directions23.73 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:
8:00 am-12:00 pm
Sunday:
Closed
Piedmont UC - Lithonia (Preferred)
7231 Rockbridge Rd,
Lithonia, GA 30058
Get Directions23.93 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:
8:00 am-8:00 pm
Sunday:
8:00 am-8:00 pm
Piedmont UC - Tucker (Preferred)
4650 Hugh Howell Rd,
Tucker, GA 30084
Get Directions23.96 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
Piedmont UC - Chamblee (Preferred)
5438 Peachtree Ind Blvd,
Chamblee, GA 30341
Get Directions24.57 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:
8:00 am-8:00 pm
Sunday:
8:00 am-5:00 pm
24.77 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
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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.