Quest Diagnostics - Corona Main (Lab Testing Services Health Medical ) - Location & Hours

Store Details

2250 S. Main St
Ste 105
Corona, California 92882-2534

We are located inside the Citrus Valley Medical Group building, behind Walgreens near the corner of S. Main and Ontario Avenue.

Phone: 951-415-4195
Fax: 951-549-8498

Map & Directions   Website

Regular Store Hours

Monday: 6:30 AM - 3:30 PM
Tuesday: 6:30 AM - 3:30 PM
Wednesday: 6:30 AM - 3:30 PM
Thursday: 6:30 AM - 3:30 PM
Friday: 6:30 AM - 3:30 PM
Saturday: CLOSED
Sunday: CLOSED

Store hours may vary due to seasonality.

Nearby Quest Diagnostics Locations

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Store Services/Products

  • All Other Tests
  • Employer Health and Wellness
  • T-SPOT.TB test (tuberculosis)
  • Purchased My Own Test
  • Electronic Order
  • Glucose Tolerance(1-3 hours)
  • Glucose(most common)
  • Urine
  • Urine - Federally mandated
  • COVID-19 Antibody Test

Store Departments

Drug Screening

Drug Screening hours:
Monday: 6:30 AM - 11:30 AM
Tuesday: 6:30 AM - 11:30 AM
Wednesday: 6:30 AM - 11:30 AM
Thursday: 6:30 AM - 11:30 AM
Friday: 6:30 AM - 11:30 AM
Saturday: CLOSED
Sunday: CLOSED

Glucose Testing

Glucose Testing hours:
Monday: 6:30 AM - 11:30 AM
Tuesday: 6:30 AM - 11:30 AM
Wednesday: 6:30 AM - 11:30 AM
Thursday: 6:30 AM - 11:30 AM
Friday: 6:30 AM - 11:30 AM
Saturday: CLOSED
Sunday: CLOSED