[mothered]

and if DNA or maybe boxing them will work?

The method Is always based against the nature of the Item.

The DNA Is carrier-based, hence considered a universal method that works with just about any company. In terms of boxing, It's of the utmost Importance to have knowledge of the Item's weight and dimensions. For Instance, If It's too big, you cannot box. The same applies with heavy Items- If no substitution (example dry Ice) Is used.