One Drop Support

How to use control solution

One Drop | Chrome must be tested with our proprietary control solution.

Here's how to use it:

  1. Determine if you have Level 2 or Level 4 control solution. The level is listed on the control solution box.
  2. Find the reading range that matches your control solution level. The range is listed on your One Drop test strip vial.
  3. Use the control solution to take a blood glucose reading as you normally would, substituting a drop of control solution for the drop of blood.
  4. Check the reading on your Chrome produced by using the control solution. If the number is within the corresponding range listed on the bottle of test strips, your meter is functioning correctly. If the reading is out of range, please email customerservice@onedrop.today immediately for a replacement.


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