Did you feel hyperglycemic at all? I think you would go into a diabetic coma if you had a serum level of 300 over a few hours. It's probably 27.7 but maybe not lol
I think the lab 800 number person who answers the questions just sees what we see so they just say 277 .lol. Person who tests blood in lab added too many 7's to the result form I say..