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Quest Diagnostics
One of 90 diagnostics imaging or lab service listings in Columbia.
About Quest Diagnostics
Quest Diagnostics is a diagnostics imaging or lab service in the health and medical sector, based in Columbia, MD. Its recorded address is 5485 Harpers Farm Rd Ste A, 21044. The listing includes a telephone number, an official website. It is one of 90 diagnostics imaging or lab service listings tracked in Columbia; the nearest comparable listing is Labcorp, about 0.8 km away. Quest Diagnostics has 2,797 listed locations in total; this page covers the Columbia branch.
- Address
- 5485 Harpers Farm Rd Ste A, Columbia, MD, 21044
- Phone
- 4107400444
- Website
- locations.questdiagnostics.com
Questions
Where is Quest Diagnostics located?
5485 Harpers Farm Rd Ste A, Columbia, MD, 21044
How do I contact Quest Diagnostics?
4107400444 · https://locations.questdiagnostics.com/md/columbia/5485-harpers-farm-rd
What type of business is Quest Diagnostics?
Quest Diagnostics is a diagnostics imaging or lab service (health and medical) in Columbia.
Quest Diagnostics branches
Quest Diagnostics has 2,797 listed locations. This branch is in Columbia.
- 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
- LabcorpColumbia0.8 km
- Johns Hopkins Medical ImagingColumbia0.9 km
- LabcorpColumbia0.9 km
- Quest DiagnosticsColumbia0.9 km
- John's Hopkins LabColumbia1.1 km
- Howard County Gastrointestinal Diagnostic CenterColumbia1.1 km
- Dr. Arvinder Uppal, MDColumbia1.2 km
- Charter RadiologyColumbia1.2 km
- PrecisionXColumbia4.3 km
- LabcorpColumbia4.1 km
- Phlebotomy On WheelsColumbia4.0 km
- Advanced Radiology | Knoll NorthColumbia4.2 km
- LabcorpColumbia4.2 km
- LabcorpEllicott City4.7 km
- Charter RadiologyClarksville4.5 km
Cite this page
“Quest Diagnostics, Columbia — 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.