Diagnostic Reagent R&D Division’s Vcheck F department develops immunofluorescence assays which quantitatively and accurately measures
various biomarkers without interference from noise signals using Europium, a fluorescent material with superior accuracy.

Basic principle is similar to the rapid immunoassay method in that it is a lateral flow assay using antigen-antibody reactions,
but more accurate results can be derived by using fluorescent materials as the detecting markers.