The solution can be stored at temperatures 36◦-86◦, but brought to room temperature at least 30 minutes prior to testing. Control solution and the test strips are affected by temperatures below 68◦ F and above 77◦F, as well as humidity. The meter, test strips and control solution should to be at room temperature, (68-77◦F) for at least 30 minutes prior to control testing. Does temperature affect the glucose control results? DO NOT SHAKE! Shaking the vial of solution will introduce air bubbles into the solution, which may affect the results. No, control solution should be gently swirled or inverted 2-3 times before use. If meter damage is suspected (Meter dropped, crushed, wet, etc.) Should I shake the glucose control solution prior to using it?.Whenever a check on the performance of the system is needed.If strip vial has been left open or exposed to extreme heat, cold or humidity (recommend replacement).If blood results seem unusually high or low based on patient’s symptoms and condition.Before using the system to perform a blood test.
We recommend using Control solution to test the meter: How often should I use the control solution to test my meter? It is good practice to write the date when the solution was first opened on the bottle label. What are the expiration dates for control solution?Ĭontrol solution has two expiration dates, (1) is the closed bottle expiration date which is printed on the glucose control bottle label and (2) is 3 months from the date the control solution bottle was first opened – please refer to the control solution Instructions for Use for more information. The ranges are based on regulatory guidelines, the accuracy and precision of test strips and glucose control solution. Manufacturers develop control solution(s) and assign acceptable ranges for each level of control solution (level 0, 1, 2, etc.). DO NOT EVER DRINK OR INJECT THE CONTROL SOLUTION! How are control solutions ranges developed? Therefore, the results of a glucose control test do not reflect a true blood glucose value. Control Solution necessarily reacts differently than blood (move viscous) when applied to the test strip. Unlike a blood sample, control solution does not contain any blood cells, interferents, or blood products and is less viscous than blood. What are the ingredients in control solution?Ĭontrol solution is a mixture of sugar, water and other stabilizers. If the system fails the test, further information needs to be obtained to troubleshoot the system. Using manufacturer’s control solution to test the system, the results will provide information to determine if the system passes or fails the test. Performing a glucose control test is an excellent way to check that your system (meter and strips) are working optimally to deliver accurate and precise results. By Diabetic Warehouse 6 comment(s) Articles What is the purpose of control solution testing?
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