Remember, that test sites are often fingers, which are extremities (to be taken care of, with poorer circulation and diabetes).
Re-using the same lancet does increase the risk of an infection, and the more you re-use the same lancet, the greater the risk... the choice is ultimately yours... and so are your limbs :!: :wink:
I wouldn't put cost before welfare, and it goes without saying - NEVER share lancets :roll: