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Quest Diagnostics
One of 3 b2b service listings in Tarzana.
About Quest Diagnostics
Quest Diagnostics is a b2b service in the business to business sector, based in Tarzana, CA. Its recorded address is 5525 Etiwanda Ave Ste 307, 91356. The listing includes a telephone number, an official website. It is one of 3 b2b service listings tracked in Tarzana; the nearest comparable listing is Infinity Air, about 0.4 km away in Los Angeles. Quest Diagnostics has 2,797 listed locations in total; this page covers the Tarzana branch.
- Address
- 5525 Etiwanda Ave Ste 307, Tarzana, CA, 91356
- Phone
- (818) 609-0985
- Website
- questdiagnostics.com
Questions
Where is Quest Diagnostics located?
5525 Etiwanda Ave Ste 307, Tarzana, CA, 91356
How do I contact Quest Diagnostics?
(818) 609-0985 · https://www.questdiagnostics.com/locations/detail.html/TD/91356/75/1
What type of business is Quest Diagnostics?
Quest Diagnostics is a b2b service (business to business) in Tarzana.
Quest Diagnostics branches
Quest Diagnostics has 2,797 listed locations. This branch is in Tarzana.
- 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
- Infinity AirLos Angeles0.4 km
- AMERICAN Water SolutionLos Angeles0.8 km
- RF America IDSEncino1.6 km
- Dan The WatermanLos Angeles2.5 km
- Kite AerospaceLos Angeles3.1 km
- Childrens LabEncino2.7 km
- Energic FamilyTarzana2.7 km
- MODERN DMETarzana2.8 km
- Complete Care Medical SupplyLos Angeles3.3 km
- Mindful Marketing StrategiesEncino4.1 km
- CityHealthLos Angeles4.2 km
- DDY Wing Aviation IncVan Nuys4.6 km
- LA IT ConsultantsWoodland Hills4.5 km
- Quest DiagnosticsNorthridge5.5 km
- AAA Healthcare ProductsLos Angeles5.6 km
Cite this page
“Quest Diagnostics, Tarzana — 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.