div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: KOVA-Trol serves as a control for physical chemical and microscopic tests routinely performed in urinalysis Slides and KOVA Stain LIMITATIONS src=https:reader037vdocumentssitereader037viewer20221101115aa8a40d7f8b9a9a188bd9bfhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: KOVA-Trol serves as a control for physical chemical and microscopic tests routinely performed in urinalysis Slides and KOVA Stain LIMITATIONS src=https:reader037vdocumentssitereader037viewer20221101115aa8a40d7f8b9a9a188bd9bfhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv