<qa>  What is the ERPR kit?The anti ERPR Kit is a semi-quantitative immunohistochemical IHC assay to identify the progesterone PR and estrogen ER expressions in formalin-fixed, paraffin-embedded human breast cancer tissue specimens. Results from the ERPR test is indicated as an aid in the assessment of the hormones status of breast cancer patients. While the ERPR kit provides the antibodies that offer direct visualization and semi-quantification of the protein expression through a brightfield microscope, the GenASIs GoPath system is designed to complement the routine workflow of the pathologist in the review of immunohistochemically stained histologic slides. 