InstaHealth Urgent Care is an urgent care provider located in Katy, Texas at 23659 Katy Fwy. The clinic can diagnose and treat a wide range of non-life threatening conditions, including nausea, vomiting, persistent diarrhea, abdominal pain, shortness of breath, cuts and bruises, as well as sprains and broken bones. It can test for flu, strep, STDs, pregancy, drug use and numerous other conditions. 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 many health insurance plans cover urgent care, we strongly encourage you to confirm that the clinic is in-network with your insurance. In particular, not all clinics accept Medicare/Medicaid/TriCare.