Dl. Colbert et Gj. Turner, EXPERIENCE WITH COST-EFFECTIVE IN-HOUSE REAGENTS FOR THE ASSAY OF CARBAMAZEPINE IN SERUM, USING THE ABBOTT TDX, Therapeutic drug monitoring, 15(3), 1993, pp. 209-212
The development of inexpensive in-house reagents for the assay of carb
amazepine in serum, using a commercially available derivative and anti
serum is described. They were adapted for use on the Abbott TDx as dir
ect replacements for commercial reagents. Comparison with a high-perfo
rmance liquid chromatography method is discussed together with an eval
uation of their performance in an external quality control scheme. The
y proved robust and reliable and reagent costs were reduced to around
3p per test.