Dried Blood Spot Sampling with LC-MS Analysis for Routine Therapeutic Caffeine Monitoring in Neonates
Figure 1
A representative LC-MS chromatogram of a blank DBS sample extracted with IS where (a) is the total ion chromatogram (TIC), (b) is the extracted ion chromatogram (EIC) for m/z 195, and (c) is the EIC for m/z 198.