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Introducing Dexcom G4® PLATINUM

The latest in sensor technology.

Discover exceptional performance and protection1,2 that Dexcom Continuous Glucose Monitoring delivers.


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Elegant Simplicity


The Dexcom G4® PLATINUM combines the latest glucose sensor technology with user-friendly features for exceptional performance and convenience.


New Pediatric Indication

The Dexcom G4® PLATINUM is now available for patients as young as 2 years old and is approved for sensor placement on the abdomen or upper gluteus area for pediatric users2.

Adult Users

Approved placement of the sensor is on the abdomen.

Pediatric Users

Approved placement of the sensor is on either the abdomen area or upper gluteus area.

Setting the Standard in CGM

Dexcom's Sensor Geometry, Membrane Technology, and Algorithm are what set us apart. Our commitment to continuously improve our technology allows us to deliver exceptional sensing performance and results speak for themselves.

Help Take the Guesswork Out of
Diabetes Management

With trending graphs and directional arrows, the Dexcom G4® PLATINUM lets you know where your glucose is, where it’s going, how fast it’s getting there and may help you avoid serious hypoglycemic episodes7.

Easy Visual Reports

Introducing Dexcom STUDIOTM data management software with simple navigation and illustrative visuals to help identify critical patterns quickly and easily.

The Dexcom PORTRAIT report offers intuitive, easy-to-read colour visuals of high and low glucose patterns.

Highlights patterns and potential causes,allowing clinicians and patients to have meaningful dialogue about concern areas.

* Dexcom STUDIOTM is an optional software.
Based on simulated data.

Adults3* Performance Metrics Pediatrics4#

Overall Accuracy Mean
ARD% (MARD), 2.2-22.2 mmol/L

(Consistent performance between each sensor)


Sensor to Sensor Variation
Percent Coefficient of Variation, CV

(% average absolute error versus reference across all glucose levels)

[0.7 mmol/L]

Hypoglycemia Accuracy

[Mean Absolute Difference (MAD) between 2.2-22.2 mmol/L]

[1.2 mmol/L]
Day1: 17%
Day2: 11%
Day3: 12%

Accuracy Over Time
Mean ARD% (MARD), 2.2-22.2 mmol/L

(Consistent sensor performance over time) Average Daily Calibration 2X/day

Day 1:18%
Day 4:15%
Day 7:13%

when lower better

Adults3* Performance Metrics Pediatrics4#

Clinical Accuracy
% of readings that were in the Clarke Error Grid A Zone

[% CEG A+B Zone]


Sensor Life

% of sensors that last up to 7 day use


when higher better

* Reference is YSI (Yellow Springs Laboratory Instrument)

# Reference is SMBG (self monitoring blood glucose meter)