MobilexUSA is the nationally recognized leader of mobile diagnostic services and proud to be the nation's largest mobile diagnostic services provider. MobilexUSA, under the Trident USA Health Services umbrella, offers mobile diagnostic services, including digital x-ray, digital ultrasound (General, Vascular, Echo) and cardiac testing. We also offer laboratory, vascular access, cardiac telemetry, mammography, bone densitometry, and Nurse Practitioner services to a variety of Long Term Care clients, or wherever they call home.