**Introduction**

PMA.control is a dedicated tool for training, re-training, tuning and testing of **histopathologic tests or scoring systems**.

PMA.control is intended for use at departments of pathology, universities and quality control organisations. It is intended for use by students and teachers in (bio-)medical science, histology, cytology and histopathology.

I can be used for:

- training and retraining a scoring algorithm/system

- tuning and proficiency testing for an existing scoring algorithm/system (e.g. HER2 scoring system)

- development of new scoring algorithms/systems

- ring studies

- surveys