Minimum 4 . Maximum 8. Unless I'm ill or undertaking an activity I'm not used to, then as and when I need to.
It's what you feel comfortable with and best helps good control.
I test at least 7 times. More if feeling 'off' but I'm on insulin so need to test in the morning, prior to each meal and before bed a the minimum. It's just part of life now.
I went through a stage of 'I really can't be bothered' and got depressed with it all as I'm sure a lot of us have. I've now given myself a royal kick up the **** x
Depending on the amount of exercise i do, lows and highs, between 6 and 15. Partially as i am 17 and only been diagnosed 7 months, so they want to keep an eye on what is going on to look for any changes.