What percentage of tests are considered spikes in radon measurements?

In the context of radon measurement, a spike in measurements typically refers to an unusually high radon level detected during testing that does not reflect the usual conditions within the environment. It is important to have a standard for what constitutes a spike, as this helps to identify potential anomalies in the data that could skew results or indicate temporary fluctuations in radon levels.

The recognized standard for spiking in radon measurements is that approximately 3% of tests may fall into this category. This percentage serves as a threshold for identifying and managing those outlier results, assisting professionals in determining whether further investigation or retesting is necessary.

Understanding the established percentage allows radon measurement technicians to better analyze their results and maintain the accuracy of radon assessments in residential or commercial properties.