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Testing blood glucose 3
Inserting a lancet drum
new lancet drum used lancet drum
red line
To use the lancing device to obtain blood, you must
rst insert a lancet drum.
1 Take a new lancet drum.
You can tell that a lancet drum has been used because
it has a red line visible on the white portion. You cannot
insert a used lancet drum again.
2 Remove the cap from the lancing device.
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