Film Masking Devices
900.12(b)(15): Facilities shall ensure that film masking devices that can limit the illuminated area to a region equal to or smaller than the exposed portion of the film are available to all interpreting physicians interpreting for the facility.
- Are there any specific requirements concerning the viewing conditions for screen-film mammograms?
- Are there any regulations regarding viewbox luminance?
- Our mammography exams are interpreted off-site. Do we need to have a viewbox, hot light, and masking materials on-site?
- Do masking view-scopes meet the masking requirement, even if their field of view is smaller than that of the size of the film?