Given the current and pending changes to the USP General Chapters <232><233>, there has been much discussion and activity with respect to validation – or verification – of testing methods, as method validation must be specific to the matrix and elemental impurities within a given product or ingredient.
SGS Chemical Solutions Laboratories Inc. has conducted validations for hundreds of customers over the years and is able to tailor validation work to your specifics needs and/or matrices.
In the video below, Francine Walker, Technical Director for CSL, provides an overview of the validation/verification process. It’s our hope that this will help clarify what is involved in typical validation work, and provide a framework for our customers, as they work to comply with the USP <232><233> requirements for Elemental Impurity testing. Click here to watch.