I've just borrowed this from a friend: www.amazon.com/gp/product/B00NB28K3..._m=ATVPDKIKX0DER&pf_rd_r=06P03FHS7TFJGW21TSC9
and it's the most inaccurate thing ever. He had 2 strips left - the first came out at 20.4g/dl and the second at 13.6. Anyone have any tips to improve accuracy with these things? They're supposed to be approved for medical use so surely I'm doing something wrong.. If not anyone have any suggestions for ones that actually work? I can't afford blood work 4 times a year so in theory this would be a decent alternative
and it's the most inaccurate thing ever. He had 2 strips left - the first came out at 20.4g/dl and the second at 13.6. Anyone have any tips to improve accuracy with these things? They're supposed to be approved for medical use so surely I'm doing something wrong.. If not anyone have any suggestions for ones that actually work? I can't afford blood work 4 times a year so in theory this would be a decent alternative