FreeStyle Libre 3 FAQs
Why am I getting "Sensor Error" messages?
This message typically appears when the sensor is unable to provide a glucose reading. It's recommended to scan again after the duration specified in the message. If the error persists, contact Abbott customer support at (855) 632-8658 or fill out the Libre Sensor support request form at https://www.freestyle.abbott/us-en/support/sensor-support-form-questions.html.
How long does a FreeStyle Libre 3 sensor last?
The FreeStyle Libre 3 sensor typically provides continuous glucose monitoring for up to 14 days once it's applied and activated. After this period, you'll need to replace the sensor with a new one to continue monitoring your glucose levels effectively.
How do I apply the FreeStyle Libre 3 sensor?
Applying the FreeStyle Libre 3 sensor involves selecting a clean, dry spot on the back of your upper arm. After cleaning the area with an alcohol wipe and letting it dry, remove the cap from the sensor applicator, avoiding touching the adhesive pad or sensor tip. Press the sensor firmly against your skin and activate it by pressing the button or lever on the applicator to insert it under your skin. After insertion, gently remove the applicator while holding down the sensor and press around the edges to secure the adhesive. Follow any additional activation steps as per the manufacturer's instructions and allow time for the sensor to activate before use.
Can I swim or shower with the FreeStyle Libre 3 sensor?
Yes, the FreeStyle Libre 3 sensor is water-resistant, allowing you to wear it while bathing, swimming, or participating in water activities. This feature ensures continuous glucose monitoring without interruption during daily routines involving water. However, prolonged exposure to water or excessive moisture may affect its adhesive or performance.
What is the difference between the Libre 2 and Libre 3 systems?
The FreeStyle Libre 3 sensor is smaller and more discreet when worn on the back of the upper arm, about the size of two stacked pennies compared to the Libre 2's two stacked quarters size. Functionally, Libre 3 provides real-time glucose readings without scanning, while Libre 2 uses Bluetooth for data transmission to a reader or smartphone, offering customizable alerts for glucose levels.
Can you buy the FreeStyle Libre 3 sensor over the counter?
Yes, you can purchase the FreeStyle Libre 3 sensor without a prescription at Diabetic Warehouse, available in single sensors or packs of two.
Can the FreeStyle Libre go through a metal detector?
Yes, the FreeStyle Libre sensor is safe to wear through metal detectors like those at airports. It does not contain metal components that would trigger the detector, ensuring convenience during travel or in environments with security systems. However, it should not be exposed to full-body scanners like x-ray or millimeter radio-wave, where an alternative screening may be necessary.
Can you scan the FreeStyle Libre sensor through clothes?
Yes, you can scan the FreeStyle Libre sensor through thin layers of clothing using near-field communication (NFC) technology. Place the reader or smartphone close to the sensor location on the back of your upper arm, typically within 1 cm to 4 cm, for convenient and discreet glucose monitoring.
How much does Libre 3 cost per month?
At Diabetic Warehouse, a single FreeStyle Libre 3 sensor costs $130 and lasts up to 14 days. To cover a month of continuous monitoring, you would need approximately two sensors, totaling $260. Alternatively, purchasing a two-pack for $235 provides a slight discount. A Starter Pack including two sensors and one reader costs $360, offering flexibility and cost efficiency in managing diabetes.
FreeStyle Libre 3 vs. Dexcom G7 Comparison
Choosing between FreeStyle Libre 3 and Dexcom G7 depends on preferences for sensor size, data access, and alert features. Libre 3 offers discreet real-time readings without scanning, while Dexcom G7 provides continuous glucose updates to a smartphone every 5 minutes, with customizable alerts for immediate awareness.
How much does the FreeStyle Libre 3 cost?
Prices for the FreeStyle Libre 3 system vary; at Diabetic Warehouse, a single sensor is $130, with a two-pack priced at $235 for cost-effective monitoring. Additionally, a Starter Pack including two sensors and one reader is available for $360.