ER of Texas has top-rated emergency rooms in Little Elm, Highland Village, Frisco, Mansfield, Colleyville, Hurst, Texoma, Hillcrest, and Uptown, TX. Our mission is to provide quality care for members of our community. All of our facilities are open 24/7. Our Services: Abdominal Pain, Breathing Difficulties, Broken Bones, Chest Pain & Heart Attack, Severe Fever, Sports Injuries, and Trauma. Flu, Head Pain & Concussions, Lacerations, Migraines, and Wounds. Asthma Reaction, Vomiting, Diarrhea, Burns, and Seizures. Blood Clot, Bronchitis, Cellulitis, and Chest Pain. Dehydration, Heatstroke, and HIV. STD, Migraines, Pneumonia, Influenza, and Serious Infections. Severe Headache, Skin Rash, Sinus Infection, and Tachycardia. Most minor and major medical emergencies for all age groups. Wound care, trauma care, minor and major injury treatment. Dental emergency - We treat infections and pain. Onsite Imaging - CT Scan, Ultrasound, and X-ray. Onsite Laboratory. Covid-19 Testing - Antigen Test (Rapid Test), Molecular Test (PCR Test), Antibody Test.