Photo #1 was taken at 11:06pm. Photo #2 was taken at 11:07pm. I'm gonna go out on a limb and say my blood sugar didn't rocket from 21 to 77 in one minute - and I washed my hands before doing either finger stick. At least my Dexcom number (unpictured) prompted a retest that and landed result #2 before I started freaking out about hypoglycemia unawareness.
There is a huge disparity between those numbers. It's unacceptable. Twenty percent margin of error, eh OneTouch? My ass.