How does the sampling for the dry blood card work?

The blood sample for the dry blood card is also taken by using a lancet, a small pricking instrument.
After gently pricking, a drop of blood should have formed on your fingertip.
Gently press the blood drop into the center of the dotted circle in the middle of the pink round area until it is completely filled.
Please allow the blood sample to dry for 30 minutes at room temperature before placing it in the envelope provided.