If a visual will help us understand, please upload here. You may also include a photo of the UPC and/or Lot# instead of completing some fields.
The first row of numbers beneath the bar code.
The first group of letters on the second row beneath the bar code
The second group of letters on the second row beneath the bar code
The third group of letters on the second row beneath the bar code
6-8 digits. On most latex bags it is found directly beneath the bar code. On packaged foil & bubbles, it is stamped on either side of the package.