Please see my last post in this thread- Anyone using this particular lot# of Relion test strips? LOT# G175D08 CODE F-3 EXP 2019-01-31 If so, are your test results usual? I'm getting unusual PS numbers for Katie lately, lower than usual. Low enough (80's) I am having to stall shots. It seems to coincide with the start of this lot of strips. Dont look at my SS it's not updated, sorry, been journaling them at home. My test solution is 6 months old (forgot to call to replace at 3 months), I tried it anyway and got numbers out of range with the solution. I dont know if it's the test solution or the strips. I plan on getting new strips (hopefully with a different lot number) but we have a snowstorm right now and I cant get out to get any right now. I'm worried, if any one is using this lot of test strips, please let me know. Thank you.