The program is a Windows application (9x or XP): Data are entered, pasted or imported into a spreadsheet. There is compatibility with text files and Excel files. Results and graphics are displayed and may be printed out or exported as windows metafiles. The program is distributed  on a CD-ROM disk or via the Web and occupies about 10 Mb on the harddisk. A User´s Guide (6 pages), a reference manual (pdf document, 59 pages) with documentation of statistical computations and on-line help are included.

Method Evaluation and Method comparison:  Detection limit, precision, precision profile, trueness profile, linearity evaluation, difference plots (Bland-Altman), four types of linear regression, and polynomial regression analysis are provided.

Control Chart

Reference interval estimation: Nonparametric and parametric procedures on original and transformed values are provided.