Your self-start journey with Dexcom ONE+
Dexcom is here to support you to get started with Dexcom ONE+ with our self-guided training program. Discover education resources, training videos, and FAQs that will help you get the most out of your Dexcom Continuous Glucose Monitoring System.
Step 1: Ready to get started
Overview of the Dexcom ONE+ components
Get to know the different parts that make up your Dexcom ONE+ continuous glucose monitoring (CGM) system with this video
Setting up Dexcom ONE+ with a compatible smartphone*
To get set up, watch the video, then download the Dexcom ONE+ app to your compatible smartphone* and follow the in-app instructions.
Setting up Dexcom ONE+ with a receiver
To get set up with your Dexcom Receiver†, watch the video and follow the instructions.
How to apply your sensor on your arm
To apply your sensor on your arm, watch the video and follow the instructions.
Have you successfully set up your Dexcom ONE+?
Basics for your first sensor session
Now that your first sensor session is set up, get to know what you can do with your Dexcom ONE+.
Alerts and trends
Understand how to read your glucose trends and what alerts are available to you. If you need help with your alert settings, please reach out to your healthcare professional.
Making treatment decisions
Learn about how your Dexcom ONE+ can help to make better treatment decisions.
All set for your first sensor!
Your Dexcom ONE+ sensor lasts up to 10 days and also provides you with a 12 hour grace period so you can have flexibility to change your sensor throughout your last day at your convenience. Next, we will show you how to replace your sensor and how your system can guide your treatment decisions.
*Smart devices sold separately. To view a list of compatible smart devices, please visit dexcom.com/compatibility.
† A receiver can be acquired as an optional display device.
† A receiver can be acquired as an optional display device.