A biopsy tracking kit includes a trocar, a stylet, a biopsy needle, a biopsy tracking cassette, and a fiducial marker. The trocar has a cannula with a blunt first end and a second end with a cup. The stylet has a conical tip at a first end and a cap on a second end that engages the cup of the trocar and prevents the stylet from falling through the trocar. The biopsy needle is used to obtain biopsy specimens when inserted through the trocar. The biopsy tracking cassette comprises an internal surface with a plurality of coded zones in a single column, and is used to differentiate the biopsy specimen into smaller regions. The fiducial marker is oriented to mark the position where the biopsy specimen was taken. Other systems, devices, and methods of use are also described.
