On Call® Extra Glucose Teststrips (x50)
Everything you need for measuring your glucose with Europe’s preferred glucose meter
It’s the fastest on the market, showing you results within 4 seconds. All this with just a drop of blood. The results have laboratory accuracy and ensure continuous monitoring of your glucose.
The most affordable glucose testing available in Europe:
✅ Highly accurate blood glucose monitoring
✅ Just 4 seconds and only a tiny 0.4 µL blood sample
✅ HCT range of 30-55%
✅ easy to use
✅ Europe’s preferred glucose test
✅ used by thousands of Healthcare professionals and consumers worldwide
✅ Accurate results that comply with ISO15197
Advanced Biosensor Technology for Fast and Accurate Glucose Testing
- Glucose Oxidase (GOD) is more safe and zero interference from maltose, galactose and Xylose.
- Only 0.4 µL sample
- HCT range of 30-55%
- Up to 5 daily reminders
- Hypo, hyper, and ketone alarms
- Test Averaging 7, 14, 30, 60, 90-day averages
- 300 test memories
- Test strip shelf life of 24 months; Open canister shelf life of 6 months
- Auto calibration circuitry inside every strip
- Can be set to MG/DL to MMOL/L
- Accurate results that comply with ISO15197
Why the Swiss Point Of Care On Call Extra is the best choice.
The On Call® Extra uses Advanced Biosensor Technology for Fast and Accurate Glucose Testing. The Extra uses the latest technology and GOD Enzyme, which is more safe and zero interference from maltose, galactose and Xylose.
Note: The GDH-PQQ enzyme used by some glucose meters is not glucose-specific and reacts with other sugars such as maltose, galactose and xylose, which can lead to possible falsely elevated blood glucose levels.
Instructions for use:
See your User’s Manual for complete instructions. Watch our instructional videos on YouTube and on our website to optimize your testing results,
Preparation: Before you start make sure you have the following:
- On Call Extra Glucose Meter
- Safety Lancet
- Lancing Pen
- On Call Extra Glucose Teststrip
Doing a test:
- Turn on the meter by inserting a test strip. Wait for the blood symbol to blink
- Apply a blood sample and obtain results in just 4 seconds
If you need further help, you can contact us and we gladly walk you through. We offer full documentation, including manuals, quickstart guide, video’s etc. Complementary user training and support in 5 languages (UK, DE, FR, ES; NL).
The On Call® Extra Test Strips are thin strips. The strips have a chemical reagent system. They work with the On Call® Extra Blood Glucose Meter. Together, they measure the glucose concentration in whole blood. Blood is applied to the end tip of the test strip. Then the blood is automatically absorbed into the reaction cell.
This is where the reaction takes place. A transient electrical current is formed during the reaction. The blood glucose concentration is calculated based on the electrical current detected by the meter. The result is shown on the meter display. The meters are calibrated to show plasma equivalent results.
Each test strip has reactive and non-reactive chemicals. These chemicals are: Glucose Oxidase < 25 IU, Mediator < 300 μg, Buffer, and Non-reactive Ingredient.
Each test strip canister has a drying agent.