An important update for PT1 users This is an important update for current users of the Coag-Sense® PT1 PT/INR Meter. We will implement a change to our test strips effective October 31, 2023. As a result, you will need to upgrade to the Coag-Sense® PT2 PT/INR Meter before November 1, 2023. Coag-Sense® PT1 PT/INR Meter If your […]