How do you reduce the contamination of evidence?

1.     How do you reduce the contamination of evidence?

The risk of contamination of evidence is minimized by applying the following precautionary steps:

     Using chain of custody labels

     Opening each package in an area other than where it was originally sealed

     Repackaging each item of evidence as soon as it has been analyzed

     Assiduously using logging systems

     Minimizing the number of people handling the evidence

     Storing packaged evidence in a dedicated secure area.