True or False: Calibrated temperature monitoring devices require periodic calibration testing to ensure accuracy.

Calibrated temperature monitoring devices indeed require periodic calibration testing to ensure their accuracy. This is crucial because over time, and due to various factors such as environmental conditions, regular use, or mechanical wear, the accuracy of these devices can drift. Thus, without regular calibration, there can be an increased risk of administering vaccines that require specific storage temperatures, potentially compromising their effectiveness.

Monthly or quarterly calibrations are often recommended depending on the device and its usage context. Regular calibration helps maintain compliance with regulatory standards and best practices in vaccine handling and storage, ensuring public health safety.

Other answer choices indicate a misunderstanding of the importance of consistent accuracy in temperature monitoring devices. Some may imply that calibration should only be done based on certain conditions, which can lead to significant risks if a device goes unchecked for accuracy.