I have two glucose test meters, Contour Tx and Contour Next One, both meters use Contour Next test strips. I tested both these meters on the same sample of blood, the Contour Next One reads 0.6 lower than the Contour Tx. I want to know which meter is correct. The problem is that I am slowly being driven insane trying to buy some Contour Next Control Solution. Does anyone know of anywhere in the UK that I can buy a bottle. I can get it from the US if they will ship to me, but it takes too long and this cost would be too high.
Thanks.
Thanks.