I recently asked for advice following Blue Horizon test results which I'd had done as I thought my gp was going to tell me he could no longer prescribe T3. He was. I also paid to have a DIO2 gene test as I knew I wasn't converting T4 to T3 adequately. The gene test proved that I wasn't and my gp and hospital endo are happy for me to continue on it. Very pleased! However, my surgery has a strict four week policy on repeat prescriptions and I'd like to have some extra in case I want to go away at short notice. I have only a few days worth at the end of each 28 period and I worry about being around to collect it. I'd be grateful if someone could message me with reliable sources so that I could buy a few months worth and relax!