I see you are a newly diagnosed T1. Is this your first time testing blood ketones? Were you given any info about DKA by your care team? I don't know anything about ketone testing/meters but according to the link below if the level is over 3 you should seek medical care urgently:Just tested my ketones got a reading of 10.9 though I feel ok could it be a faulty meter or am I better seeking advice
wash your hands and try testing again. if still high ring doctor asap. what meter did u use?Haven't touched the meter settings at all last I checked I was 0.2