If you have fluctuations in your glucose results, it can be concerning and frustrating. Here are some things to help you better understand the factors influencing these readings and ensure accurate measurements:
Possible causes of fluctuating or high glucose readings
- Testing technique:
Improper testing techniques, such as insufficient blood samples or not waiting long enough for the meter to process the sample, can lead to inaccurate results. - Expired or damaged test strips:
Test strips can be harmed by environmental elements like heat, humidity, or sunlight and have a finite shelf life. Test strips are good for three months. Write the date the container was opened on the label to help you keep track. - Contaminants:
Traces of food, lotions, or other substances on your fingers can impact your glucose readings. Ensure your hands are clean before testing. Wash with an unscented soap, rinse, and dry your hands thoroughly. - Dehydration or illness:
Dehydration or illness can cause temporary fluctuations in blood glucose levels, leading to varying or high results.
Tips for understanding fluctuating glucose readings
- Review your testing technique:
Ensure you use the correct technique as instructed in your iGlucose meter's user manual. Insert the test strip, apply an adequate blood sample, and wait for the meter to process the result.
Please see our support article, Guide to Using a Lancet Pen Device for Accurate Blood Glucose Testing and Drawing Your Blood Via a Finger Prick, for a detailed explanation of the testing procedure. - Calibrate your glucose meter using the control solution:
This process helps ensure the meter provides accurate readings.
See our support article entitled All About Using Control Solution with Your iGlucose Monitor. - Check the test strip expiration date:
Verify that it is not expired before using a test strip. Store test strips in a cool, dry place away from direct sunlight, and use them within the recommended time frame. - Clean your hands before testing:
Wash and dry your hands thoroughly with soap and water, or use an alcohol swab to clean the testing site before collecting a blood sample. This precaution helps prevent contamination from impacting the test results. - Monitor your hydration and health:
Stay hydrated and seek medical advice if you experience ongoing fluctuating or elevated glucose results, as they may indicate an underlying health issue. - Consult with your Revero health coach:
If you continue to experience inconsistent or elevated glucose results, discuss your concerns with your health coach.