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Quest Diagnostics
One of 123 diagnostics imaging or lab service listings in Seattle.
About Quest Diagnostics
Quest Diagnostics is a diagnostics imaging or lab service in the health and medical sector, based in Seattle, WA. Its recorded address is 1101 Madison St Ste 1210, 98104. The listing includes a telephone number, an official website. It is one of 123 diagnostics imaging or lab service listings tracked in Seattle; the nearest comparable listing is Labcorp, within walking distance. Quest Diagnostics has 2,797 listed locations in total; this page covers the Seattle branch.
- Address
- 1101 Madison St Ste 1210, Seattle, WA, 98104
- Phone
- 2063810557
- Website
- locations.questdiagnostics.com
Questions
Where is Quest Diagnostics located?
1101 Madison St Ste 1210, Seattle, WA, 98104
How do I contact Quest Diagnostics?
2063810557 · https://locations.questdiagnostics.com/wa/seattle/1101-madison-street
What type of business is Quest Diagnostics?
Quest Diagnostics is a diagnostics imaging or lab service (health and medical) in Seattle.
Quest Diagnostics branches
Quest Diagnostics has 2,797 listed locations. This branch is in Seattle.
- 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
- LabcorpSeattle0.0 km
- Confidential STD Testing CentersSeattle0.0 km
- Swedish Breast Imaging Center - First HillSeattle0.0 km
- OBGYN Ultrasound of Puget Sound, part of Pediatrix Medical GroupSeattle0.1 km
- Cordant Health SolutionsSeattle0.1 km
- Swedish PET/CT Imaging - SeattleSeattle0.1 km
- Private STD Testing CenterSeattle0.2 km
- Swedish Medical GroupSeattle0.2 km
- LabcorpSeattle0.2 km
- Seattle RadiologySeattle0.2 km
- Swedish Medical Imaging - First HillSeattle0.2 km
- Swedish Vascular Surgery - First HillSeattle0.3 km
- Seattle Vein Clinic at Seattle RadiologistsSeattle0.4 km
- UW Medicine Clinical Blood Draw at Harborview Ninth & JeffersonSeattle0.5 km
- Bruce E. LehnertSeattle0.6 km
Cite this page
“Quest Diagnostics, Seattle — 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.