What type of analysis can be performed based on properly stored and transported samples?

The analysis performed based on properly stored and transported samples is environmental compliance testing. This type of testing assesses whether environmental standards and regulations are being met, which is crucial for preserving public health and protecting natural resources. Properly stored and transported samples ensure that the data collected during testing reflects the actual conditions of the environment, allowing for accurate assessments of pollutants, contaminants, or adherence to environmental laws. When samples are handled correctly, it enhances the reliability of the results, which are essential for compliance evaluations.

In the context of the other options, safety testing pertains to assessing hazards to human health, while effectiveness testing evaluates the performance of a specific process or treatment. Cost analysis focuses on the economic aspects of operations or projects and does not directly relate to the integrity of sample collection and transport for environmental purposes.