Follow these steps to get started using the meter: 1. Watch the CoaguChek XS Plus System DVD. It will help you get comfortable with the CoaguChek XS Plus Meter and the testing procedures. 2. Read this Getting Started guide. You will learn how to set up and perform your first blood and optional liquid quality control tests on the CoaguChek XS Plus Meter. 3. With this Getting Started guide by the meter, follow the steps to perform your first test.