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Quest Diagnostics
One of 3 diagnostics imaging or lab service listings in Dekalb.
About Quest Diagnostics
Quest Diagnostics is a diagnostics imaging or lab service in the health and medical sector, based in Dekalb, IL. Its recorded address is 3244 Sycamore Rd, 60115-9621. The listing includes a telephone number, an official website. It is one of 3 diagnostics imaging or lab service listings tracked in Dekalb; the nearest comparable listing is Northwestern Medicine Diagnostic Imaging DeKalb, about 0.7 km away. Quest Diagnostics has 2,797 listed locations in total; this page covers the Dekalb branch.
- Address
- 3244 Sycamore Rd, Dekalb, IL, 60115-9621
- Phone
- +18159013268
- Website
- questdiagnostics.com
- Social
Questions
Where is Quest Diagnostics located?
3244 Sycamore Rd, Dekalb, IL, 60115-9621
How do I contact Quest Diagnostics?
+18159013268 · http://www.questdiagnostics.com/home.html
What type of business is Quest Diagnostics?
Quest Diagnostics is a diagnostics imaging or lab service (health and medical) in Dekalb.
Quest Diagnostics branches
Quest Diagnostics has 2,797 listed locations. This branch is in Dekalb.
- Weslaco78596-4281
- Laredo78041-3988
- McAllen78503-1531
- Alice78332-4197
- Kingsville78363-6371
- Bradenton34210-2819
- Corpus Christi78404-2500
- St Petersburg33713-5438
- St Petersburg33713-7146
- South Pasadena33707-2118
Nearby diagnostics imaging or lab service
- Northwestern Medicine Diagnostic Imaging DeKalbDekalb0.7 km
- Northwestern Medicine Diagnostic ImagingSycamore0.8 km
- AccuLab of IllinoisDekalb4.6 km
- OSF Saint Anthony - Outpatient LabBelvidere31.5 km
- Ultrasound of BelvidereBelvidere33.2 km
- Macklin IncorporatedRochelle26.2 km
- Northwestern Medicine Diagnostic Imaging SandwichSandwich35.3 km
- Advocate Medical Group ImagingHuntley29.4 km
- Endeavor Health Medical Group – SandwichSandwich38.1 km
- Saba B. Khan, MDSaint Charles30.4 km
- Advocate Outpatient CenterSouth Elgin31.0 km
- Advocate Medical Group Immediate Care CenterSouth Elgin31.0 km
- Advocate Medical Group Primary CareSouth Elgin31.1 km
- The Stork's NestCherry Valley37.7 km
- Merrimac Dental Lab IncGeneva32.0 km
Cite this page
“Quest Diagnostics, Dekalb — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.