The LibreLink app can be used on Android mobile devices and has similar features to the reader. It also has built-in blood glucose and blood ketone meters, which can be used with FreeStyle Optium blood glucose strips or Optium Beta ketone test strips to test finger-prick blood samples.Īs an alternative to using the reader, the sensor can be scanned with a mobile device capable of near-field communication (NFC) and on which the LibreLink companion app has been installed. The reader is reusable and has a rechargeable battery that must be charged every 7 days. For a full 24 hours of data, users must scan the sensor at least once every 8 hours. ![]() This is called the ambulatory glucose profile. At each scan, the reader displays current glucose levels, levels over the previous 8 hours, and whether glucose levels are trending upwards or downwards (and how fast). Readings can be taken through the wearer's clothes. To scan the sensor, the reader is held 1 cm to 4 cm above the sensor for 1 second. Glucose levels can be seen at any time by scanning the reader over the sensor. The fibre draws interstitial fluid from the muscle into the sensor, where glucose levels are automatically measured every minute and stored at 15-minute intervals for 8 hours. A thin (0.4 mm), flexible and sterile fibre within the sensor is inserted in the skin to a depth of 5 mm most people have described this as being painless. It is applied to the skin, usually on the upper arm. The sensor is a few centimetres in diameter and is designed to stay in place for 14 days. An optional companion app for Android mobile devices is also available. The system comprises a sensor and a reader. Alarms need to be turned on in order to receive low and high glucose alarms.The FreeStyle Libre flash glucose monitoring system (Abbott) measures interstitial fluid glucose levels. ** The FreeStyle Libre 2 system has optional glucose alarms. Ѱ For children aged 4-12, a caregiver at least 18 years old is responsible for supervising, managing, and assisting them in using the FreeStyle Libre system and interpreting its readings. The LibreLinkUp mobile app is not intended to be a primary glucose monitor: home users must consult their primary device(s) and consult a healthcare professional before making any medical interpretation and therapy adjustments from the information provided by the app. Use of LibreLinkUp and FreeStyle LibreLink requires registration with LibreView. Please check for more information about device compatibility before using the app. § The LibreLinkUp app is only compatible with certain mobile device and operating systems. ₼ The LibreView website is only compatible with certain operating systems and browsers. Φ For a complete glycaemic picture, scan once every 8 hours. Use of FreeStyle LibreLink requires registration with LibreView. Please check the website for more information about device compatibility before using the app. The FreeStyle LibreLink app is only compatible with certain mobile devices and operating systems. ![]() Once the patient scans their FreeStyle Libre 2 sensor with that device, they can receive alarms only on that device. They must start their FreeStyle Libre 2 sensor with that selected device. ◊ Patients choose which device they want to receive alarms: FreeStyle Libre 2 reader or FreeStyle LibreLink app. Ω The reader can capture data from the sensor when it is within 1cm to 4cm of the sensor. ₸ Sensor is water resistant in up to 1 metre (3 feet) of water for a maximum of 30 minutes. ‡ 60-minute warm-up required when applying the sensor. † Finger pricks are required if glucose readings and alarms do not match symptoms or expectations. Available at: (Accessed: December 1, 2022). Flash glucose-sensing technology as a replacement for blood glucose monitoring for the management of insulin-treated type 2 diabetes: a multicenter, open-label randomized controlled trial. Data based on the number of users worldwide for the FreeStyle Libre system compared to the number of users for other leading personal use sensor based glucose monitoring systems.ģ. ^ FreeStyle Libre 2 and FreeStyle Libre 3 systems are part of the same family of products.ġ. Images are for illustrative purposes only.
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