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Quest Diagnostics
One of 3 diagnostics imaging or lab service listings in Old Saybrook.
About Quest Diagnostics
Quest Diagnostics is a diagnostics imaging or lab service in the health and medical sector, based in Old Saybrook, CT. Its recorded address is 665 Boston Post Road, Old Saybrook Shopping Center, 06475. The listing includes a telephone number, an official website. It is one of 3 diagnostics imaging or lab service listings tracked in Old Saybrook; the nearest comparable listing is Quest Diagnostics, within walking distance. Quest Diagnostics has 2,797 listed locations in total; this page covers the Old Saybrook branch.
- Address
- 665 Boston Post Road, Old Saybrook Shopping Center, Old Saybrook, CT, 06475
- Phone
- 8603394298
- Website
- locations.questdiagnostics.com
Questions
Where is Quest Diagnostics located?
665 Boston Post Road, Old Saybrook Shopping Center, Old Saybrook, CT, 06475
How do I contact Quest Diagnostics?
8603394298 · https://locations.questdiagnostics.com/ct/old-saybrook/665-boston-post-road
What type of business is Quest Diagnostics?
Quest Diagnostics is a diagnostics imaging or lab service (health and medical) in Old Saybrook.
Quest Diagnostics branches
Quest Diagnostics has 2,797 listed locations. This branch is in Old Saybrook.
- 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
- Quest DiagnosticsOld Saybrook0.1 km
- Eastern Analytical LaboratoryOld Saybrook2.2 km
- Middlesex Health - Shoreline Medical CenterWestbrook4.7 km
- Middlesex Health Laboratory Services - WestbrookWestbrook4.7 km
- Yale New Haven Blood Draw StationClinton10.5 km
- Quest DiagnosticsEast Lyme16.5 km
- Madison RadiologyMadison18.1 km
- Quest DiagnosticsMadison18.4 km
- Quest DiagnosticsMadison18.5 km
- Goldman Water TestingSouthold25.0 km
- Southeastern Imaging CenterWaterford19.9 km
- Maher's Dental Studio LLCHigganum27.4 km
- Quest DiagnosticsNew London23.9 km
- Yale Diagnostic RadiologyGuilford23.6 km
- Quest DiagnosticsNew London24.1 km
Cite this page
“Quest Diagnostics, Old Saybrook — 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.