What is the most effective method to dry evidence before packaging it?

Air drying is the most effective method for drying evidence before packaging it to ensure that the integrity and quality of the evidence are preserved. This method allows moisture to evaporate naturally, minimizing the risk of introducing heat or mechanical forces that might alter or damage delicate evidence, such as biological samples or trace evidence.

Using a clothes dryer might subject the evidence to heat and tumbling, which could degrade or destroy fragile materials. Sun drying can also pose similar risks, such as exposure to UV light or extreme temperatures that can compromise the evidence. Packing the evidence in a bag for later drying could trap moisture, creating an environment conducive to mold or decomposition, potentially leading to the loss of crucial evidence quality. Thus, air drying is the optimal choice to maintain the integrity and reliability of evidence prior to packaging.