Download Free MPN Generator Software for Your Quanti-Tray® and Quanti-Tray®/2000 MPN Results
The free Windows®-based IDEXX MPN Generator software makes calculating and recording your test results even easier:
- Works with both the Quanti-Tray® and Quanti-Tray®/2000 products.
- Converts the number of positive wells to an MPN with upper and lower 95% confidence limits.
- Includes fields for sample ID and date.
- Creates output files for use in most spreadsheets and word processing programs.
- Provides a dilution option that calculates the dilution factor in the output file.*
![]()
Simply download the software, double-click the desktop icon and enter your data.
*Note: If you use the dilution option, the upper and lower confidence limits are reversed when the data is uploaded to a .CSV file.
![]()
Resources
MPN Generator Software Program (mpn32.exe)
![]()
Contact IDEXX Technical Service for assistance at 1-800-321-0207,
8:00 a.m.–5:00 p.m., Monday–Friday.
![]()
Windows is a registered trademark of Microsoft Corporation in the United States and/or other countries. All other ®/TM marks are owned by IDEXX Laboratories, Inc. or its affiliates in the United States and/or other countries.


