What information must be included on the test report concerning the calibration date of continuous monitors?

The inclusion of the calibration date of continuous monitors on the test report is essential for several key reasons. First and foremost, calibrating radon testing equipment ensures that it functions accurately, providing reliable measurements of radon levels. Since radon concentrations can vary over time, knowledge of when the equipment was last calibrated helps establish the reliability of the data collected.

Furthermore, regulatory bodies and guidelines mandate that any testing equipment used in radon measurement must be regularly calibrated and that this information is documented. By including the calibration date on the test report, it allows both the tester and the client to have a clear understanding of the operational status of the equipment, along with the context in which the radon levels were measured. This transparency fosters trust in the results obtained from the testing process and ensures compliance with industry standards.

In summary, ranging from accuracy and reliability to regulatory compliance, indicating the calibration date on the test report is a critical aspect of radon measurement, which underscores the importance of this information in the overall testing and reporting process.