What documentation must be maintained for two years or until the next DHEC inspection?

• A. Documentation to show when film processing chemicals are changed.
• B. The date of last patient visit.
• C. The brand of computer used.
• D. The file names of digital images.

Answer: (A)

Keeping records of when film processing chemicals are changed is about radiation-safety and quality assurance. This documentation shows that developers, fixers, and other processing solutions are refreshed on schedule, which helps maintain consistent image quality and proper chemical control. Requiring these records to be kept for two years or until the next DHEC inspection ensures they’re available for compliance checks and any QA reviews. Other items like the date of the last patient visit, the brand of computer, or the names of digital image files don’t address this specific regulatory need tied to processing chemistry and safety of radiographic procedures.