My meter goes to 600 and the first time I checked mine it read "HI", meaning it was over the range!
holy frijole man! I read you are supposed to go to the ER when over 240.
I saw 340 after I was prescribed budesonide and panicked.
Lately I noticed eating a lot of meat, drinking much water and brisk walking keeps the number lower. Managing to stay in the pre-diabetes zone or near it and that is while taking prednisone. I don't want more medications, especially shots.