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Control Solution Testing
The purpose of the control solution testing is to make sure the
GLUCOCARD Expression meter and the GLUCOCARD Expression Test
Strip is working properly. You should perform control solution testing when:
• Using the meter for the rst time.
• Using a new bottle of GLUCOCARD Expression Test Strips.
• You left the test strip bottle cap open.
• You dropped the meter.
• You suspect your meter and test strips are not working properly.
• The blood glucose test results do not reect how you feel.
• You want to practice the testing procedure.
Call your local supplier or pharmacy to order control solution. If they
do not stock it, call ARKRAY Order Services at 800.818.8877 (USA and
Canada only).