13936 State Highway 97,
Petersburg, IL 62675
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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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24.68 mi away
Monday:
8:00 am-6:00 pm
Tuesday:
Closed
Wednesday:
8:00 am-6:00 pm
Thursday:
Closed
Friday:
8:00 am-6:00 pm
Saturday:
Closed
Sunday:
Closed
Quest Diagnostics - Springfield
3119 Robbins Rd,
Springfield, IL 62704
Get Directions26.65 mi away
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
27.65 mi away
Monday:
9:00 am-3:00 pm
Tuesday:
8:00 am-5:00 pm
Wednesday:
9:00 am-5:00 pm
Thursday:
12:00 pm-5:00 pm
Friday:
8:00 am-3:00 pm
Saturday:
Closed
Sunday:
Closed
Litchfield Chiropractic Care (Preferred)
312 N State St,
Litchfield, IL 62056
Get Directions48.97 mi away
Monday:
8:00 am-12:00 pm , 1:00 pm-5:30 pm
Tuesday:
8:00 am-11:30 am
Wednesday:
8:00 am-12:00 pm , 3:00 pm-6:30 pm
Thursday:
Closed
Friday:
8:00 am-12:00 pm , 1:00 pm-5:30 pm
Saturday:
8:00 am-11:30 am
Sunday:
Closed
Pike County Memorial Hospital (Preferred)
2305 Georgia St,
Louisiana, MO 63353
Get Directions49.65 mi away
Monday:
6:00 am-7:00 pm
Tuesday:
6:00 am-7:00 pm
Wednesday:
6:00 am-7:00 pm
Thursday:
6:00 am-7:00 pm
Friday:
6:00 am-7:00 pm
Saturday:
6:00 am-7:00 pm
Sunday:
6:00 am-7:00 pm
OSF Occupational Health Godfrey (Preferred)
6702 Godfrey Rd,
Godfrey, IL 62035
Get Directions53.55 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
Family Chiropractic & Occ Hlth Svcs (Preferred)
117 E. Carroll Street,
Macomb, IL 61455
Get Directions55.26 mi away
Monday:
8:30 am-11:30 am , 1:30 pm-4:00 pm
Tuesday:
8:30 am-11:30 am , 1:30 pm-4:00 pm
Wednesday:
8:30 am-11:30 am , 1:30 pm-4:00 pm
Thursday:
8:30 am-11:30 am , 1:30 pm-4:00 pm
Friday:
Vary
Saturday:
Closed
Sunday:
Closed
Macoupin County Chiropractic LLC (Preferred)
704 S Hackman St,
Staunton, IL 62088
Get Directions55.38 mi away
Monday:
9:00 am-6:00 pm
Tuesday:
9:00 am-6:00 pm
Wednesday:
9:00 am-6:00 pm
Thursday:
9:00 am-6:00 pm
Friday:
9:00 am-6:00 pm
Saturday:
Closed
Sunday:
Closed
56.37 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:
7:00 am-1:00 pm
Sunday:
Closed
PCMH Clinic - Bowling Green (Preferred)
1015 W Adams St,
Bowling Green, MO 63334
Get Directions59.4 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-4:30 pm
Friday:
9:00 am-4:30 pm
Saturday:
Closed
Sunday:
Closed
OSF OnCall UC- Court & Reservoir (Preferred)
2301 Court St,
Pekin, IL 61554
Get Directions64.75 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
ARCpoint Labs of St. Charles (Preferred)
3769 New Town Blvd,
Saint Charles, MO 63301
Get Directions65.25 mi away
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
Mercy Hospital Lincoln UCC (Preferred)
1000 E Cherry St,
Troy, MO 63379
Get Directions65.76 mi away
Monday:
8:00 am-6:30 pm
Tuesday:
8:00 am-6:30 pm
Wednesday:
8:00 am-6:30 pm
Thursday:
8:00 am-6:30 pm
Friday:
8:00 am-6:30 pm
Saturday:
Closed
Sunday:
Closed
Quest Diagnostics - Florissant
8186 N Lindbergh Blvd,
Florissant, MO 63031
Get Directions66.14 mi away
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-5:00 pm
Saturday:
7:00 am-1:00 pm
Sunday:
Closed
66.95 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
67.19 mi away
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
67.25 mi away
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
68.39 mi away
Monday:
6:00 am-5:00 pm
Tuesday:
6:00 am-5:00 pm
Wednesday:
6:00 am-5:00 pm
Thursday:
6:00 am-5:00 pm
Friday:
6:00 am-5:00 pm
Saturday:
7:00 am-1:00 pm
Sunday:
Closed
Mercy Occ Health-St. Peters (Preferred)
107 Piper Hill Dr,
Saint Peters, MO 63376
Get Directions68.45 mi away
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:
Closed
Sunday:
Closed
69.58 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:
7:00 am-3:00 pm
Sunday:
Closed
70.16 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-1:00 pm
Saturday:
Closed
Sunday:
Closed
70.99 mi away
Monday:
6:00 am-3:30 pm
Tuesday:
6:00 am-3:30 pm
Wednesday:
6:00 am-3:30 pm
Thursday:
6:00 am-3:30 pm
Friday:
6:00 am-3:30 pm
Saturday:
7:00 am-1:00 pm
Sunday:
Closed
Easy Lab Tech, LLC (Preferred)
2203 N Center St,
Maryville, IL 62062
Get Directions71.56 mi away
Monday:
7:30 am-6:00 pm
Tuesday:
7:30 am-6:00 pm
Wednesday:
7:30 am-6:00 pm
Thursday:
7:30 am-6:00 pm
Friday:
7:30 am-6:00 pm
Saturday:
Closed
Sunday:
Closed
Gateway Occupational Health Services (Preferred)
2044 Madison Ave,
Granite City, IL 62040
Get Directions72.01 mi away
Monday:
7:30 am-3:00 pm
Tuesday:
7:30 am-3:00 pm
Wednesday:
7:30 am-3:00 pm
Thursday:
7:30 am-3:00 pm
Friday:
7:30 am-3:00 pm
Saturday:
Closed
Sunday:
Closed
72.35 mi away
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-6:00 pm
Saturday:
8:00 am-6:00 pm
Sunday:
8:00 am-6:00 pm
OSF OnCall UC- Morton Jackson (Preferred)
853 W Jackson St,
Morton, IL 61550
Get Directions72.49 mi away
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-6:00 pm
Saturday:
8:00 am-6:00 pm
Sunday:
8:00 am-6:00 pm
72.99 mi away
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
73.48 mi away
Monday:
6:30 am-2:00 pm
Tuesday:
6:30 am-2:00 pm
Wednesday:
6:30 am-2:00 pm
Thursday:
6:30 am-2:00 pm
Friday:
6:30 am-2:00 pm
Saturday:
Closed
Sunday:
Closed
73.64 mi away
Monday:
8:00 am-3:00 pm
Tuesday:
8:00 am-3:00 pm
Wednesday:
8:00 am-3:00 pm
Thursday:
8:00 am-3:00 pm
Friday:
8:00 am-3:00 pm
Saturday:
Closed
Sunday:
Closed
PCMH Clinic - Vandalia (Preferred)
425 N Galloway Rd,
Vandalia, MO 63382
Get Directions74.49 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
ARCpoint Labs of St. Louis West (Preferred)
11255 Olive Blvd,
Saint Louis, MO 63141
Get Directions74.77 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
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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.