Legacy ER & Urgent Care is an urgent care provider located in McKinney, Texas at 2810 Hardin Blvd. The clinic treats non-life threatening injuries and illnesses, as well as routine immunizations and wellness visits. Most urgent care clinics are equipped to take x-rays and run EKG tests, urinalysis, blood tests, STD tests, pregnancy tests, drug tests, as well as flu and step tests. Walk-in urgent care clinics usually have shorter wait times than emergency rooms. However, COVID, flu season and other issues have led to longer wait times in recent months. Booking online or calling ahead to schedule an appointment can cut your wait time significantly. While most urgent care clinics accept health insurance, we recommend confirming that Legacy ER & Urgent Care is in-network with your insurance.