Quest Diagnostics

Medical Diagnostic Clinics

Address: 554 E San Bernardino Rd Ste 103, Covina, CA, 91723
Phone: 626-858-8214
Website: questdiagnostics.com
Services: HOSPITALS LABORATORY WORK NUCLEAR IMAGING X RAYS CLINICAL TRIALS DISEASE MANAGEMENT LAB & HEALTHCARE SERVICES
Products: IMAGING EQUIPMENT

ℹ️ Information last checked Jul 2026 · Something look wrong? — or if you know the correct details, Suggest an update · What is this?

About this area

Quest Diagnostics is the only medical diagnostic clinic listed in Covina, CA.

What's nearby: 13 car & auto repair, maintenance & service businesses, 7 realtors & real estate businesses, and 7 mortgages & mortgage bankers within walking distance.

Latest updates

Their website showed content from 2026.

Observed automatically in July 2026. What is this?

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