Use the meter at a room temperature after 30 minutes.
If the strip is out of the bottle for a long time, it might affect the test result.
Make sure that the bottle cap is closed tightly.
Wash and dry your hands before test.
(CareSens II Product and other Coding Products) Please check whether the code number on the strip bottle is the same as the number on the screen.
If you still get incorrect test results even after following all the instructions, please consult a healthcare professional.