True Metrix Control Solution How To Use

Quality control is crucial for ensuring the reliability of blood glucose monitoring systems. The True Metrix Control Solution is a vital component in verifying that your meter and test strips are functioning correctly. Using the control solution regularly can provide confidence in the accuracy of your blood glucose readings, which is essential for effective diabetes management. This article provides a comprehensive guide on how to use the True Metrix Control Solution properly.

Understanding True Metrix Control Solution

The True Metrix Control Solution contains a known amount of glucose. When applied to a True Metrix test strip, the meter should display a result within a specific range printed on the test strip vial. This range serves as a benchmark to confirm the system’s accuracy. Using the control solution doesn't replace regular blood glucose testing but rather complements it by verifying the accuracy of the system.

When to Use Control Solution

It is recommended to use the control solution in the following situations:

Upon Initial Use: When you first get a new meter or a new box of test strips.

When Opening a New Vial of Test Strips: Each new vial may have slight variations.

If You Suspect Your Meter or Strips are Malfunctioning: If your blood glucose readings are consistently outside your expected range, or if you have reason to believe the results are inaccurate.

After Dropping the Meter: Impact can sometimes affect the meter’s accuracy.

If You're Experiencing Unusual or Unexpected Blood Glucose Readings: To rule out any potential issues with the meter or test strips.

Step-by-Step Guide to Using True Metrix Control Solution

Follow these steps carefully to ensure accurate results when using the True Metrix Control Solution:

1. Gather Necessary Materials

Before you begin, ensure you have the following:

• Your True Metrix blood glucose meter.
• A True Metrix test strip from a recently opened vial.
• True Metrix Control Solution (make sure it's not expired).
• A clean, dry surface.

2. Prepare the Meter

Insert a new True Metrix test strip into the meter. The meter should automatically turn on. If it doesn't, refer to your meter’s user manual for instructions on how to power it on with a test strip inserted.

3. Apply Control Solution

Shake the control solution vial gently before use. Then, carefully remove the cap and dispense a small drop of the control solution onto a clean, non-absorbent surface. A plastic lid or small dish works well. Avoid applying the solution directly from the vial onto the test strip, as this can contaminate the solution in the vial.

Example: Dispense one small drop onto a clean plastic surface.

4. Apply Control Solution to Test Strip

Immediately touch the tip of the test strip to the drop of control solution. The test strip will draw the solution in via capillary action. Ensure the test strip has enough control solution. The meter will indicate when enough solution has been applied.

Important Note: Do not force the test strip to absorb the solution. Allow it to draw the solution naturally. If the test strip does not absorb enough solution on the first try, discard it and use a new test strip and a fresh drop of control solution.

5. Obtain the Reading

The meter will display a reading after a few seconds. Record this reading.

Example: The meter displays a reading of 125 mg/dL.

6. Compare the Reading with the Control Range

Locate the control range printed on the test strip vial. This range is specific to the test strips you are using and may vary between vials. Compare the reading on the meter to the control range printed on the vial.

Example: The control range on the test strip vial is 110-140 mg/dL. The meter reading of 125 mg/dL falls within this range.

7. Interpret the Results

If the reading falls within the control range, this indicates that the meter and test strips are working correctly. If the reading falls outside the control range, it suggests that there may be an issue with the meter, test strips, or control solution.

8. Troubleshooting Out-of-Range Results

If the control solution reading is outside the specified range, consider the following:

Check the Expiration Dates: Ensure that the test strips and control solution are not expired. Expired materials can produce inaccurate results.

Verify Control Solution Integrity: Make sure the control solution bottle has been stored properly (usually at room temperature) and that the bottle is tightly closed. Contaminated or improperly stored control solution can give inaccurate readings.

Ensure Proper Technique: Repeat the test, carefully following each step. Make sure enough control solution is applied to the test strip.

Consider Meter Malfunction: If the control solution continues to give out-of-range results, the meter may be malfunctioning. Contact the manufacturer’s customer support for assistance.

Check Test Strip Storage: Make sure the test strips have been stored correctly, in a cool, dry place and in their original vial. Improper storage can damage the strips and affect their accuracy.

Important Considerations

Here are some additional points to keep in mind when using True Metrix Control Solution:

• Always use the correct control solution for your meter and test strips. Using a control solution from a different brand or one not specifically designed for your meter can lead to inaccurate results.
• Do not use expired control solution or test strips. Check the expiration dates before each use.
• Store the control solution and test strips properly. Follow the manufacturer's instructions for storage, typically at room temperature and away from direct sunlight.
• Keep the control solution vial tightly closed when not in use. This prevents contamination and evaporation, which can affect the concentration of glucose in the solution.
• If you are still unsure about the accuracy of your meter, consult with your healthcare provider or a certified diabetes educator. They can provide further guidance and assistance.

Practical Advice for Everyday Life

Integrating the use of True Metrix Control Solution into your diabetes management routine can significantly improve the reliability of your blood glucose readings. Here’s how you can make it a habit:

• Establish a Routine: Make it a point to test the control solution every time you open a new vial of test strips, or at least once a month.
• Keep a Log: Record the control solution results in a notebook or a digital log along with your regular blood glucose readings. This will help you track any patterns or inconsistencies.
• Travel Smart: When traveling, pack a small bottle of control solution along with your meter and test strips. Changes in temperature and humidity during travel can affect the accuracy of the equipment.
• Educate Yourself: Stay informed about your True Metrix meter and test strips. Read the user manual and any updates from the manufacturer. Understanding your equipment will help you troubleshoot any issues that may arise.

By following these guidelines, you can confidently use the True Metrix Control Solution to verify the accuracy of your blood glucose monitoring system and make informed decisions about your diabetes management.