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Quest Diagnostics

Client Services: (866) 697-8378
Courier/STAT: (866) 697-8378*
*Option 1 then option 6

To find the nearest Quest patient service centers by zip code: www.questdiagnostics.com

Address

4201 Torrance Blvd.
#300
Torrance, CA 90503

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Phone Number

(310) 944-9128

Fax Number

(310) 944-9158

Hours

Monday - Friday
8:00 am – 1:00 pm
2:00 pm – 5:00 pm

Fridays
8 am- 1 pm

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    For information about our physicians, services, or classes, please refer to the contact telephone numbers below.