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Brand Certified

Quest Diagnostics

3.7
(187 reviews)

Business Details

2250 S Main St, Corona, CA
92882, United States
(951) 415-4195
https://locations.questdiagnostics.com/ca/corona/2250-s-main-st

About

Family Medicine
The Quest Diagnostics difference. Bringing together quality, speed, and technology to power advanced, affordable diagnostics for all. No trade-offs required.

Location

Quest Diagnostics
2250 S Main St, Corona, CA
92882, United States

Hours

Monday6:30 AM - 3:30 PM
Tuesday6:30 AM - 3:30 PM
Wednesday6:30 AM - 3:30 PM
Thursday6:30 AM - 3:30 PM
Friday6:30 AM - 3:30 PM
SaturdayClosed
SundayClosed

Reviews

3.7
187 reviews
5 stars
114
4 stars
10
3 stars
9
2 stars
6
1 star
48
  • PS
    Patrick Sweeney
    2 days ago
    3.0
    Pretty fast and easy with an appointment. I had one great blood test and the other one not so great.
  • MM
    Mary Ann Maciel
    Mar 19, 2026
    1.0
    They totally denied me
  • BV
    Beatrice Villagran
    Mar 6, 2026
    5.0
    Had a good experience, was called within not even 2 minutes after checking in with an appointment.
  • JC
    John Curtis
    Feb 24, 2026
    5.0
    I wish I could remember the name of the young lady who helped me. She was outstanding. Smiled, friendly, professional and I barely felt a poke when she went to draw blood. Overall, it was one of my better experiences.
  • CW
    Charlynn Walker
    Feb 19, 2026
    1.0
    Absolutely horrible service. Came in fasting as a walk in. Was told approximately 30 minutes. Sat there for 2 hours and the walk list had not moved. The 1 guy in front of me on the standby list said he had already been waiting 3 1/2 hours. Some of the clients with appointments said they had already been waiting an hour. The board showed 19 waiting with 1 being served but there were 5 technicians back there. What’s the point of a waiting list if you have no plans on serving it. They should simply tell people no walk in’s.

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