Specific Operating Procedures

1. Rotate the pen cap, open the blood collection pen, insert the blood collection needle, and then cover the pen cap.
2. Adjust the depth of the blood collection needle by 1 to 5 levels, usually 2 to 4 single levels.
3. The needle exit is aimed at the finger, then the trigger is pulled, and the finger bleeds.
4. First time bleeding, use disinfected tissue or cotton to wipe, then squeeze a small amount of blood into the test paper placed in the insertion port, to complete the blood sugar test.