A fully automated method for determining total serum iron and unsaturated iron-binding capacity using a Technicon...

A colorimetric method is described for determining total serum iron and unsaturated iron binding capacity (UIBC) of serum using Technicon AutoAnalyzer II equipment. The determination of UIBC has been fully automated by means of a simple modification to the Sampler II module, whereby 2 double probes permit the simultaneous aspiration of a sample and of a measured volume of the iron saturating solution. No manifold changes are needed when changing from serum iron to UIBC.