Dexcom ONE+ is a continuous glucose monitoring (CGM) system that automatically sends real-time glucose readings to a compatible smartphone using a small wearable sensor.

Each Dexcom ONE+ sensor is designed to be worn continuously for up to 10 days before replacement.

No. Dexcom ONE+ automatically sends glucose readings directly to a compatible smartphone without routine scanning.

Dexcom ONE+ is designed to reduce the need for routine finger-prick testing. However, finger-prick tests may still be required in some situations, including if glucose readings do not match symptoms or expectations.

Yes. Dexcom ONE+ is designed to work with compatible Apple and Android smartphones using the Dexcom app, allowing users to view real-time glucose readings, trends, and alerts directly from their device without routine scanning.

Compatible devices generally include newer iPhone and Android models running supported operating systems. Compatibility can vary depending on your phone model and software version, so you should check the manufacturer’s compatibility checker before use to confirm your device is supported.

Dexcom ONE+ may also be compatible with certain smartwatches and connected devices depending on your smartphone setup and app compatibility.

Dexcom ONE+ sensors are typically worn on the abdomen or the back of the upper arm in adults, depending on the manufacturer’s instructions and individual preference. The sensor is designed for continuous wear during normal daily activities, including exercise and showering. Always follow the manufacturer’s instructions carefully to ensure correct sensor placement and performance.

Yes. Dexcom ONE+ sensors are designed to be water resistant and suitable for normal daily activities, including showering and exercise, when used according to the manufacturer’s instructions.