Troubleshooting Control Solution Test
If the control solution test result is out-of-range, check the following and repeat the test:
Check
Did you do the test in
control solution mode?
Do you see "CONT" on
the screen with the result?
Have the test strips and/or
control solution expired?
Were control solutions at room
temperature (72-82°F (22-28°C))
when used?
Does the code on the test strip bottle
match the code on the meter screen?
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Make sure that test strips and control
solutions are not past expiration date.
This date is shown on bottle. Make
of control solution, or warm up/cool
Action
If not, do the test again. Insert a
test strip; press the Up Arrow
button for control solution mode.
"CONT" should appear on screen.
sure bottles have not been opened
for more than three months.
If not, retest with new bottle
down to room temperature.
If not, obtain a new bottle
of test strips.
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