Free-T4 testing delayed

Our Free-T4 (by equilibrium dialysis) testing is delayed due to the USA supplier experiencing issues with shipping radioactive materials to New Zealand. We have been advised that the kit will be dispatched this week and we can expect to receive the kit within 2 weeks of dispatch (pending quick clearance through customs). If required, we […]

Free-T4 sample requirements

We require at least 0.5mL of serum for the FT4 test. If we receive anything less than this we will be unable to perform the testing. So please ensure you send us as close to 1mL of blood as possible (red top, gel or EDTA tube). If you require other testing on the same sample, […]