Linearity FD Procalcitonin for Abbott Architect i series, Linearity FD Porcalcitonin for Roche systems, Linearity FD Procalcitonin for bioMerieux VIDAS and miniVIDAS, and are assayed quality control materials consisting of five levels. The method validation Procalcitonin for bioMerieux VIDAS and miniVIDAS is assayed quality control material consisting of twenty-five levels of bovine based serum albumin.

Each Linearity kit has five distinct levels that demonstrate a linear relationship to each other for their respective analytes, reagents and instruments. The method validation kit has 25 distinct levels that demonstrate a linear relationship to each other for their respective analytes, reagents and instruments.