Depending on your meter, test strips run from $18-60 for a box of 50....
If you're on Medicare, get the doc to write you a script for them, and you get them and the lancets for free....
Diabetes runs in my family, however, I turned out to be hypoglycemic (low blood sugar). Starchy and sweet foods make me crazy hyper for a while, then I literally fall asleep where I stand....