Data handling and analysis is a tedious task during an execution of automated assays formats. The scoring metrics for generic and PK assay formats was compiled with Workflow Automation for Nested Decisions (WAND) to facilitate the rapid analysis of data from several experiments to make decisions (Figure ). Further, detailed error handling for specific formats was implemented to minimize human error during experimental set-up, parameter selection and interpretation (Figure , Figure ). The user specifies different assay parameters, conditions and scoring weights in a stepwise manner to generate comprehensive reports (Figure ) for further analysis. The modularity of the GUI makes it easy to go beyond the six specified PK assay formats and makes WAND an ideal choice to develop robust automated PK assay workflows.