For fluoroscopically guided interventions (FGIs) that reach substantial radiation dose levels, NCRP Report No. 168 recommends estimating peak skin dose (PSD) to evaluate possible radiation-induced skin injuries. Oregon Health and Science University (OHSU) currently employs dose-monitoring software Imalogix to display dose metrics and calculate PSD for each sent FGI. The intent of this project was to measure these variables and employ corrections to minimize errors in a PSD calculation.