The Coag-Sense PT/INR Monitoring System takes measurements of patient samples using patented direct clot technology without the need for algorithms or look-up tables. The device reports actual prothrombin time in less than one minute and only a small blood sample of 10 to 12 µl is required for accurate and reliable results. The meter is designed to provide convenience and portability, and offers multiple forms of connectivity for seamless anticoagulation medicine management.