How do I get started on the Dexcom G6 Continuous Glucose Monitoring (CGM) System?

Are you ready to order a Dexcom G6 CGM?
The first step to get started on Dexcom G6 is to visit our website ( and completely fill out the required information form. Our Customer Support Representatives are also available by phone to help answer your questions at 888-738-3646.
Do you have your system already?
Choose the option that works best for you: Use the training materials in your box to self-start, watch the online tutorials and videos, call your Healthcare Provider for training options, or call Dexcom CARE. Our Dexcom CARE team of trainers and certified diabetes educators are here to help you get started with your new Dexcom CGM system. Call 888-738-3646 to reach Dexcom CARE for live, interactive support.

LBL020533 Rev002

Related articles

How do I set up the Dexcom G6 app with my phone?

With the Dexcom G6 app version 1.4 and later, you can ask Siri to recite your Dexcom glucose readings out loud and display your graph directly on the lock screen.
  • Read more

How do I start my Dexcom G6 sensor?

When you start a new Dexcom sensor, you must enter a code into your display device to use Dexcom G6 without fingerstick calibrations. Please make sure to follow each onscreen prompt step by step.
Privacy PolicyTerms of Use

LBL-1001419 Rev008

LBL020533 Rev002

© Dexcom, Inc. All rights reserved.

US flag