COVID-19 / Corona Virus Testing for ALL PATIENTS On-Site - No Appointment Required ----- Antigen and antibody testing with 15 minute results. Looking to find an Urgent Care in St. Augustine? When looking for a St. Augustine urgent care, we hope that you will consider coming to see us. Dr. Lucas and our staff at MedOne Urgent Care at St. Augustine are dedicated to patients, creating an atmosphere where everyone can feel comfortable, relaxed, and taken care of in a timely manner. We understand that you have several local urgent cares to choose from, and our goal is to provide the best patient experience in the greater St. Augustine area. We also provide IV Infusion Therapy.