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Quest Diagnostics

B2b Service

One of 148 b2b service listings in Los Angeles.

About Quest Diagnostics

Quest Diagnostics is a b2b service in the business to business sector, based in Los Angeles, CA. Its recorded address is 4520 W Sunset Blvd, 90027. The listing includes a telephone number, an official website. It is one of 148 b2b service listings tracked in Los Angeles; the nearest comparable listing is Melanna Medical, about 2.0 km away. Quest Diagnostics has 2,797 listed locations in total; this page covers the Los Angeles branch.

Address
4520 W Sunset Blvd, Los Angeles, CA, 90027
Phone
(323) 331-9112
Website
questdiagnostics.com

Questions

Where is Quest Diagnostics located?

4520 W Sunset Blvd, Los Angeles, CA, 90027

How do I contact Quest Diagnostics?

(323) 331-9112 · http://www.questdiagnostics.com/home.html

What type of business is Quest Diagnostics?

Quest Diagnostics is a b2b service (business to business) in Los Angeles.

Quest Diagnostics branches

Quest Diagnostics has 2,797 listed locations. This branch is in Los Angeles.

Nearby b2b service

Cite this page

“Quest Diagnostics, Los Angeles — 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.

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