CHROMtalks - HPLC Re-Analysis: Root Cause Analysis

In this data-driven presentation, we examine thousands of commercial HPLC repeat analyses and categorize each failure into one of ten root cause categories. Drawing directly from original raw data sets, we explore the most common drivers behind re-analysis events and take a deeper look into the primary causes. The presentation also highlights notable differences in error rates between companies and offers practical, actionable suggestions for reducing repeat analyses. The results paint a sobering picture of recurring issues in HPLC workflows and provide valuable insights to help laboratories improve quality and data integrity.