Why is the correct storage of samples vital in laboratory analysis?

The importance of correctly storing samples in laboratory analysis lies in the prevention of degradation or contamination. Proper storage conditions—such as temperature, light exposure, and container type—are essential for maintaining the integrity of the samples. Degradation can lead to the alteration of chemical properties, degradation of biological components, or loss of volatile substances, which can skew analysis results. Contamination, on the other hand, introduces extraneous materials into the samples, resulting in inaccurate readings and potentially invalid data. Thus, ensuring that samples are stored appropriately safeguards their quality and reliability for accurate testing and analysis.