Urgent Care in Ontario, CA
Find fast, affordable urgent care in Ontario, California. Our partner walk-in clinics treat non-life-threatening illnesses and injuries with extended hours and no appointment necessary.
Book a Test in Ontario →Why Choose Our Partner Clinics
Walk-in welcome
Extended evening & weekend hours
Board-certified physicians
On-site X-rays & lab testing
Most insurance accepted
How to Get Tested in Ontario
1
Order Online
Select your test and choose Ontario location
2
Visit Clinic
Go to the lab at your convenience - walk-ins welcome
3
Quick Test
10-15 minute appointment, no wait times
4
Get Results
Secure online results in 1-3 business days
Frequently Asked Questions
What conditions does urgent care treat in Ontario?
Urgent care treats non-life-threatening conditions like flu, strep throat, minor fractures, cuts requiring stitches, infections, and more.
Do I need an appointment for urgent care?
No appointment is needed. You can walk in during business hours. Many locations offer online check-in to reduce wait times.
Ready to Schedule Your Urgent Care?
Get fast, confidential testing in Ontario, CA. Same-day appointments available at multiple locations.
Schedule Now →