Tag: laboratory error RCA

Step-by-Step Guide to Root Cause Analysis for OOS in Pharma

When an out-of-specification (OOS) result is observed during stability testing, a timely and thorough root cause analysis (RCA) is essential. Regulatory bodies like the USFDA and EMA expect companies to investigate OOS findings using systematic, science-based approaches to identify, document, and eliminate the underlying issues. This step-by-step guide outlines the most effective methods used in…

Deviation and OOS Handling in Stability Testing, Pharmaceutical Quality and Practices

Understanding Root Cause Analysis in Stability OOS Investigations

In pharmaceutical stability testing, Out-of-Specification (OOS) results are critical events that require structured investigation. Root Cause Analysis (RCA) is the centerpiece of this process. Regulatory agencies such as USFDA and CDSCO expect manufacturers to not only detect anomalies but also to determine why they occurred and how to prevent their recurrence. This tutorial explores the…

Out-of-Specification (OOS) Stability Studies, Regulatory Guidelines