What is the role of contingency plans for monitoring devices?

• A. To replace devices yearly.
• B. To address failures in device functionality.
• C. To ensure devices never fail.
• D. To train staff on device usage and maintenance.

Answer: (B)

Contingency plans for monitoring devices exist to keep control of critical limits even when equipment stops working. They specify what to do if a device fails: use a backup device, perform manual checks with validated methods, verify results with an independent measurement, recalibrate when possible, document the deviation, and resume normal monitoring once the device is repaired. This approach helps maintain product safety and regulatory compliance by ensuring monitoring continues and corrective actions can be taken promptly. It’s not about replacing devices on a set schedule, nor about making failures impossible, nor is its primary purpose staff training (though training is important as part of the overall program).