This study assessed the agreement and bias of three dried blood patient-centric microsampling (PCS) devices (paper DBS, Mitra, and Tasso-M20) for the quantitation of branched chain amino acids (BCAAs)
Showing the number of metabolite peaks identified and their relative variability in 100%, 93%, 87%, 80% and 73% of 15 sample replicates.a percentage of samples a peak is detected inb coefficient of va