How can the facility establish the match between the film and the screen output?
The facility is responsible for matching the sensitivity of the film with the spectral output of the screen. Examples of acceptable matching methods would be to provide documentation from the screen and/or film manufacturer, such as advertising material or specific literature, that clearly identifies the appropriateness of the combination or specifies the screen output and the film sensitivity showing a match between them. Otherwise, the facility should independently show that matching has been established. Facility personnel should contact their medical physicist for additional advice and assistance, if necessary.