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2.3 Using the ACCU‑CHEK Aviva Expert System
Before You Start Testing
Using ACCU‑CHEK Aviva Test Strips
• Only use ACCU‑CHEK Aviva test strips.
• Change the code key and run a control test every time you open a new box of test strips.
• Store the unused test strips in their original container. Do not remove test strips from the test strip
container and put them into another container, such as a plastic bag, pocket, purse, wallet, etc.
• Immediately after you take out a test strip, securely close the container. This helps keep the test strips dry.
• Use the test strip immediately after you take it out of the container.
• Be sure to check the “Use by” date on the test strip container. Do not use the test strips after that date.
• If the “Use by” date is missing or cannot be read, do not use the test strips.
• Do not refrigerate, freeze, or expose strips to heat, moisture or humidity. Temperatures outside the required
range, as well as moisture and humidity, can damage your test strips and lead to inaccurate results.