Now Available

Continuous Glucose Monitors

The latest CGM technology — worn discreetly, delivering real-time glucose readings straight to your phone. No fingersticks required.

Dexcom G7 and FreeStyle Libre 3 continuous glucose monitors with sensors and packaging
Dexcom G7
FreeStyle Libre 3

Side-by-Side Comparison

See how the two leading CGM systems stack up — both available through St. Joseph Medical.

Specification
Dexcom G7
Libre 3
Sensor Wear Time
10 days
14 days
Warm-Up Time
30 min
60 min
Reading Frequency
Every 5 min
Every 1 min
Sensor Size
About the size of a penny
About the size of two pennies
Fingersticks Required
None
None
Real-Time Alerts
Yes
Yes
Smartphone App
Dexcom G7 App
FreeStyle Libre 3 App
Water Resistant
Up to 8 ft / 24 hrs
Up to 3.3 ft / 30 min
Age Requirement
2 years and older
4 years and older
Insurance Coverage
Most Plans
Most Plans

See If You Qualify

Most patients with diabetes qualify for a CGM through insurance. Fill out a quick form and our team will check your eligibility.

Check My Eligibility