Did the sugar friends ever wonder why the blood sugar measured was always wrong when it was done according to the procedure? Today, let’s come up with common errors that could lead to inaccurate blood sugar measurements.
1. There is a discrepancy between the blood sugar unit and the test paper code: first, to ensure that the code shown by the blood sugar unit is consistent with the test paper code. If the two do not match, the results of the measurements may be biased.
2. Improper or expired working paper: the correct operation and validity of the paper is also essential. Improper operation or use of expired test paper can lead to inaccurate measurements.
3. Uncleanness of alcohol residue or blood extraction: Before measurement, ensure that blood extraction is clean and avoid alcohol residue. Alcohol can react to chemicals on test paper, affecting results.
4. There is a lack of power in the blood sugar instrument: the amount of power in the blood sugar instrument also affects the results of the measurements. If the blood sugar instrument is insufficient, it may result in inaccurate readings.
5. Blood extraction is incorrect: the correct method is to use needles to pierce the finger, push the finger side gently and allow the blood to see through. Do not press so hard that tissue fluids are mixed into blood, resulting in low measurements.
6. Inaccuracies in the timing of the measurements: 8-12 hours of fasting of empty abdominal blood sugar, tested at 7-9 a.m. without activity. The testing of blood sugar for two hours after the meal should start at the time of the first meal.
Unsatisfactory choice of disinfectant: The use of alcohol is the right choice, but the blood is taken after the alcohol is completely volatilized. The use of iodized disinfectants is avoided as it may have a chemical reaction with the test paper and affect the results.
8. Inadequate blood: Ensure that blood is sufficient at the time of blood extraction, but not increased by pressing the finger. It is right to let the blood flow naturally, or to massage the finger before the blood is extracted or to impregnate with hot water to promote the blood cycle.
Measuring blood sugar looks simple, but to get an accurate result, we need to look at every little detail. From the matching of blood sugar and test paper, to pre-blood preparation, to the timing and method of measurement, every link is critical. Remember these little stickers, so let’s get to the blood sugar and better manage diabetes.
