The One High-Performance Developer for All Your Diagnostic Films RP X-OMAT developer and replenisher is our highest-quality, most versatile diagnostic film developer. Part of Carestream Health’s medical imaging solutions, this high-performance developer, suitable for both rapid and standard processing, is specially formulated for superb results with films for general radiography, laser imaging, application-specific imaging, oncology, mammography, and works with other manufacturers’ general radiography films.