Coaguchek Xs Pt Test 24 TestsCoaguChek XS PT Test 24 Tests The CoaguChek XS PT Test (24 Tests) is a reliable and clinically trusted point of care testing system designed for fast and accurate monitoring of blood clotting levels (Prothrombin Time INR). Developed by Roche Diagnostics, a global leader in medical diagnostics, this system is widely used by healthcare professionals and patients who require regular anticoagulation monitoring. Designed for use with the CoaguChek XS