my correction ratio is 1:30. Woke up this morning, drank some coffee, TESTED at 272 (not sure why THAT is so high either) - took my 12 u levemir and 8 u humalog. one hr later, after NOT eating anything (still fasting from overnight), and it’s 242. I generally don’t have to bolus for coffee. But what is this deal? 8u should have easily brought me down to about 100. It’s a fairly new humalog pen … but I’ve had a few weird highs yesterday too now that i think about it. The insulin looks clear … do I toss a pen to see if that’s the problem? I took another 5 units at the 242 reading and am waiting to see what happens. I suppose I could open a new pen and see if a dose from that one “works”…or is something else going on?