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Quest Diagnostics

355 Placentia Ave

949-205-5529







Tips from the owner
Last Mile Instructions:
Located in Mariner's Medical Complex, 2nd Floor behind U.S. Bank
Parking Tips:
Handicap, Lot


Tests at this location
  • All Other Tests
  • All of Us Research Program
  • Glucose Tolerance
  • T-SPOT.TB test
  • Health & Wellness Screen
  • COVID-19 Antibody Test

 

 

Notes:

  • For T-SPOT.TB test, arrive before 1:00PM.
  • For Glucose Tolerance testing, allow up to 3 hours before closing.


Location Hours
Sunday: Closed
Monday: 5:00 AM - 5:00 PM
Tuesday: 5:00 AM - 5:00 PM
Wednesday: 5:00 AM - 5:00 PM
Thursday: 5:00 AM - 5:00 PM
Friday: 5:00 AM - 5:00 PM
Saturday: Closed