Dissolution Tester Calibration and Validation: Ensuring Precision in Pharmaceutical Testing   Dissolution testing plays a vital role in evaluating the performance of oral solid dosage forms, particularly tablets and capsules. It provides critical data about the rate and extent to which the active pharmaceutical ingredient (API) is released into a solution. This article outlines the key steps involved in the calibration and validation process, ensuring your pharmaceutical testing practices are compliant, consistent, and credible.