More than Immediate Care. Expert care. Open seven days a week. When you need to see someone right away, NorthShore University HealthSystem is here for you: No appointment needed Lab, x-ray and stitches on-site Flu testing with conclusive same-day results NorthShore Mount Prospect Buffalo Grove 650 W. Lake Cook Road 1329 N. Wolf Road University HealthSystem More than Immediate Care. Expert care. Open seven days a week. When you need to see someone right away, NorthShore University HealthSystem is here for you: No appointment needed Lab, x-ray and stitches on-site Flu testing with conclusive same-day results NorthShore Mount Prospect Buffalo Grove 650 W. Lake Cook Road 1329 N. Wolf Road University HealthSystem