When should I perform a control solution test?
•When you question your results and want to confirm that your monitor and test strips are working properly.
For information on how to obtain Control Solution, call Customer Care at
How do I know if my control solution has expired?
FreeStyle® Control Solution is good for three months after opening the bottle, or until the expiration date printed on the label, whichever comes first. Count forward three months from the date you open a new bottle of control solution. This is your discard date. Write this date on the side of the control solution bottle.
Example: You open the control solution on January 15th. Count forward three months to April 15th. This is the discard date that you record on the bottle.
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