What should not be done with a druggist fold when packaging evidence?

Using tape to seal a druggist fold is inappropriate because it can create problems when attempting to access the contents later. A druggist fold is designed to keep the evidence secure while allowing for easy opening without damaging the fold itself. By sealing the fold with tape, you could inadvertently make it difficult to retrieve the contents without tearing or damaging the evidence, which can compromise its integrity and admissibility in court.

In contrast, marking the fold with evidence identification, storing it in a secure envelope, and labeling it clearly are all correct practices that help maintain the chain of custody, ensure the evidence remains intact, and provide necessary information about the evidence for later reference.