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Testing blood glucose 3
The cap must be on the lancing device when
you obtain blood. Without the cap, the lancet
would penetrate too deeply and you would feel
more pain than necessary.
2
Press the lancing device
firmly
against the chosen
puncture site.
you will feel a slightly raised ring against your skin; this
is the pin-hole through which the tip of the lancet
emerges.
3
Press the multifunction button all the way down.
This triggers the lancet, which penetrates the skin to
the penetration depth set.
4
If necessary, massage the finger in the direction of
the fingertip to encourage a blood drop to form.
The blood drop must be large enough and well-formed.