Quest Diagnostics Ontario Testing Center - Drug Testing Only (Lab Testing Services Health Medical ) - Location & Hours

Store Details

402 S Milliken Ave
Ste E2
 Ontario, California 91761-7850

Phone: 909-937-3955
Fax: 909-937-3966

Map & Directions   Website

Regular Store Hours

Monday: 9:00 AM - 5:00 PM
Tuesday: 9:00 AM - 5:00 PM
Wednesday: 9:00 AM - 5:00 PM
Thursday: 9:00 AM - 5:00 PM
Friday: 9:00 AM - 5:00 PM
Saturday: 9:00 AM - 12:00 PM
Sunday: CLOSED

Store hours may vary due to seasonality.

Nearby Quest Diagnostics Locations

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Store Services/Products

  • Hair
  • Breath Alcohol
  • Electronic Order
  • Urine
  • Urine - Federally mandated

Store Departments

Drug Screening

Drug Screening hours:
Monday: 9:00 AM - 1:00 PM
Tuesday: 9:00 AM - 1:00 PM
Wednesday: 9:00 AM - 1:00 PM
Thursday: 9:00 AM - 1:00 PM
Friday: 9:00 AM - 1:00 PM
Saturday:
Sunday: CLOSED

Glucose Testing

Glucose Testing hours:
Monday: 9:00 AM - 1:00 PM
Tuesday: 9:00 AM - 1:00 PM
Wednesday: 9:00 AM - 1:00 PM
Thursday: 9:00 AM - 1:00 PM
Friday: 9:00 AM - 1:00 PM
Saturday:
Sunday: CLOSED

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