What is Needed to Start
Sensor
Sensor uses a thin, flexible filament inserted just under the skin to measure glucose levels every minute. Push-button applicator allows sensor to be placed on the body in one step.
Receiver
Conveniently access glucose readings using a reader, smartphone, or both. Available for both iOS and Android devices.
Watch and Learn
How to Apply the Freestyle Libre 14 day Sensor
Chef Robert Lewis: Understanding Food with FreeStyle Libre 14 day
Using the FreeStyle Libre 14 day
Device Details
Affordability and Access
$$$$
Widely covered. Provided by pharmacies. Price range; $0-$100/month. Often the cheapest and easier to access sensor.
Data Monitoring Options
Yes
Automatic data transfer to LibreView each time Freestyle Libre 2 sensor is scanned. LibreView gives clinicians and users relevant glucose reports. Glooko and Tidepool can also be used to view data.
Data View Options
Yes
Freestyle LibreLink app displays glucose readings directly on the patient's compatible smart device.
Duration and Storage
14 Days
Sensors last 14 days and work between 50ºF - 113ºF. They are shipped in orders of 1-3 months at a time - which is 2-6 boxes at a time.
Vision / Auditory / Dexterity
YES text to speech
YES vibration alerts
A LOT of dexterity needed
Patient Considerations
Comfort
Lowest profile sensor and smallest adhesive.
Active Lifestyle
Water-resistant for up to 3 feet deep for 30 minutes and light on the body, does not get in the way of activity. The reader must be within 1.5 inches of the sensor to scan it.
Avoiding Highs and Lows
Alerts are not available. High or low glucose alarms are not available. Trend arrows show the direction glucose is heading, with the rate of change.
Easy to Use
Requires scanning. Self-application and manual scanning every 8-hours are required. Easy self-application.
Easy Insulin Dosing
Scanned sensor readings can be used for dose adjustment.
Fewer Fingersticks
Factory-calibrated sensor. Finger-sticks needed for backup only.
Privacy
Somewhat discreet. Scanning feature makes it easy to monitor blood glucose levels discreetly.
Related Device Combos
Sensor & Pump
Freestyle Libre 14 day & Omnipod
The Freestyle Libre 14 day can be manually scanned to get data only when you want it. This combo is great for active people because it's waterproof and tubeless.
Sensor & Pump
Freestyle Libre 14 day & Medtronic Pump
These devices do not connect, but they each have their merits. The Freestyle Libre 14 days can be scanned for blood glucose readings with a reader or smartphone. You get data only when you want it. The Medtronic pump is sturdy and efficient.
Sensor & Pump
Freestyle Libre 14 day & Tandem
These devices do not connect but they each have their merits. The Freestyle Libre is small and the Tandem is modern. The Tandem pump also allows you to bolus directly from a compatible iOS or Android smartphone.