[mothered]

it was shipped via fedex. and yes signature was required but then driver decided to leave it at my front door and put signature not required  instead. it wasnt signed under any name. does DNA sound better than FTID in this case?

Well, If a signature "was required" to verify the delivery, then the driver took It upon himself to leave It at your doorstep - which makes him liable for loss of goods.

As such, It's perfect to DNA It.