Not accurate at all, I do not recommend.I’m in my 3rd trimester of pregnancy, and I bought this after my 3-hr glucose test, when 2 of my 4 results came back elevated and I was diagnosed with gestational diabetes, and since this was ebay’s #1 choice, I ignored the negative reviews - whoops! (And I wasn’t paying $120 for the prescription glucometer since I only need this for 9 weeks.)After logging the results from this glucometer for a few days with my doctor, I got a call that they didn’t like mySee full review