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Quest Diagnostics
One of 18 b2b service listings in Santa Barbara.
About Quest Diagnostics
Quest Diagnostics is a b2b service in the business to business sector, based in Santa Barbara, CA. Its recorded address is 2420 Castillo St, 93105. The listing includes a telephone number, an official website. It is one of 18 b2b service listings tracked in Santa Barbara; the nearest comparable listing is Rinconada Sales, about 0.9 km away. Quest Diagnostics has 2,797 listed locations in total; this page covers the Santa Barbara branch.
- Address
- 2420 Castillo St, Santa Barbara, CA, 93105
- Phone
- (805) 569-1703
- Website
- questdiagnostics.com
- Social
Questions
Where is Quest Diagnostics located?
2420 Castillo St, Santa Barbara, CA, 93105
How do I contact Quest Diagnostics?
(805) 569-1703 · http://www.questdiagnostics.com
What type of business is Quest Diagnostics?
Quest Diagnostics is a b2b service (business to business) in Santa Barbara.
Quest Diagnostics branches
Quest Diagnostics has 2,797 listed locations. This branch is in Santa Barbara.
- 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 b2b service
- Rinconada SalesSanta Barbara0.9 km
- Santa Barbara HealthcareSanta Barbara1.1 km
- Medical Waste ProsSanta Barbara1.7 km
- Cater Water Treatment PlantSanta Barbara2.5 km
- Matilija Pure Water SystemsSanta Barbara2.4 km
- Kids Live SafeSanta Barbara2.6 km
- Coastal ByproductsSanta Barbara2.7 km
- Sol Wave Water - a Steve Nipper CompanySanta Barbara2.9 km
- Earth SystemsSanta Barbara3.8 km
- Mattole Valley NaturalsSanta Barbara3.9 km
- Santa Barbara Infrared, Inc.SANTA BARBARA4.1 km
- Sensor Technology EngineeringSanta Barbara4.2 km
- QuiqLite IncGoleta7.7 km
- Pacific Diagnostic LaboratoriesSanta Barbara7.8 km
- Pacific Diagnostic Labs - Hollister PSCSanta Barbara7.9 km
Cite this page
“Quest Diagnostics, Santa Barbara — 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.