Viztek’s Opal-RAD PACS encompasses a powerful suite of digital radiology tools to achieve the most fully integrated patient database, imaging and communications system on the market today. Workflow Your Way. A new day is dawning in radiology, and every imaging practice sees today’s opportunities and challenges in its own way. With uniquely flexible options, Viztek’s Opal-RAD PACS is designed to support the workflow that drives your business and the vision that shapes your practice. Whether you’re a small imaging center or a large multisite hospital, Opal-RAD boasts a full range of leading edge features and functionalities to meet your needs.