TRUE METRIX Control Solution High - Level 3

Control Tests should be performed:

• Before using your glucose meter for the first time.
• For practice to confirm your testing method is correct.
• When a new vial of test strips is opened.
• If your test results read unusually high or low.
• If test strip vial has been open for a while or exposed to the elements like extreme heat, cold or humidity.
• Whenever a check on the performance of the system is needed.
• If meter damage is suspected (meter was dropped, crushed wet, etc.)