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Quest Diagnostics
One of 2 diagnostics imaging or lab service listings in Loudonville.
About Quest Diagnostics
Quest Diagnostics is a diagnostics imaging or lab service in the health and medical sector, based in Loudonville, OH. Its recorded address is 546 N Union St Ste 66, 44842. The listing includes a telephone number, an official website. It is one of 2 diagnostics imaging or lab service listings tracked in Loudonville; the nearest comparable listing is Kettering Health Center Laboratory, within walking distance. Quest Diagnostics has 2,797 listed locations in total; this page covers the Loudonville branch.
- Address
- 546 N Union St Ste 66, Loudonville, OH, 44842
- Phone
- 3305216916
- Website
- locations.questdiagnostics.com
Questions
Where is Quest Diagnostics located?
546 N Union St Ste 66, Loudonville, OH, 44842
How do I contact Quest Diagnostics?
3305216916 · https://locations.questdiagnostics.com/oh/loudonville/546-north-union-st
What type of business is Quest Diagnostics?
Quest Diagnostics is a diagnostics imaging or lab service (health and medical) in Loudonville.
Quest Diagnostics branches
Quest Diagnostics has 2,797 listed locations. This branch is in Loudonville.
- 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
- Kettering Health Center LaboratoryLoudonville0.1 km
- Charles River LaboratoriesAshland24.0 km
- Quest DiagnosticsAshland24.4 km
- Quest DiagnosticsAshland24.8 km
- Quest DiagnosticsAshland25.4 km
- UH Baney Road Health Center Radiology ServicesAshland24.5 km
- Quest DiagnosticsAshland24.5 km
- Quest DiagnosticsMansfield25.4 km
- UH Samaritan Richland Health Center Radiology ServicesMansfield25.5 km
- Quest DiagnosticsMansfield27.6 km
- Priority STD Testing MansfieldMansfield27.6 km
- Akron Children's Rehabilitative Services, MillersburgMillersburg27.3 km
- Imaging and Mammography Services - Mansfield HospitalMansfield27.9 km
- Quest DiagnosticsMansfield27.9 km
- Rehabilitation Services - Mansfield Hospital - Medical Office BuildingMansfield27.9 km
Cite this page
“Quest Diagnostics, Loudonville — 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.