When you need care for minor medical issues, Aspirus St. Luke's Q Care - Duluth, located inside Cub Foods, is here to help you reconnect to life quickly. Walk-in and same day care is available for common illnesses and conditions, including UTIs, flu, COVID-19, and more. Formerly St. Luke's QCare Express Clinic, we continue to provide the compassionate, expert care that you've come to know.