Use operational reports to find PreID barcodes that are not in use because the corresponding records were deleted.

To find these unused PreID barcodes, follow these steps:

1. From Reports > Operational Reports, select PreID Frequency.

2. Click PreID Barcodes Generated but no longer Used report. If a report is not yet available, or if you want a new one to be created, click Request Report Refresh and click Refresh Report.

3. Click to download a file with the requested information.

Reports are provided in CSV format, and you can view them using a spreadsheet application, such as Microsoft Excel.