R.D. McDowall is principal of McDowall Consulting and director of R.D. McDowall Limited, and "Questions of Quality" column editor for LCGC Europe, Spectroscopy's sister magazine.
An Enhanced Approach to Analytical Instrument and System Qualification
May 1st 2025United States Pharmacopoeia (USP) general chapter <1058> on Analytical Instrument Qualification (AIQ) now has a new title from a draft update for public comment: Analytical Instrument and System Qualification (AISQ). A new three-phase integrated lifecycle phase approach to qualification and validation is described. But will laboratories and suppliers implement it?
What Is Data Integrity Training?
November 1st 2015A current hot topic in regulated GXP laboratories is data integrity. Recently, the UK regulator issued an industry guidance on this subject that requires the establishment of a data governance system, part of which is data integrity training. Easy to say, but how do you do it?
What's New in the Proposed USP Update?
September 1st 2015A proposed update to USP on Analytical Instrument Qualification (AIQ) has been issued for public comment. Here, we identify the changes that are proposed and their impact on the AIQ process of analytical instruments and laboratory computerized systems.
How Do You Prepare Reference Standards and Solutions?
April 1st 2015This month we discuss ISO Guide 80, "Guidance for the In-House Preparation of Quality Control Materials." This practical guide is worth reading, and its contents should be compared with your current working practices. In addition, we look at options for the preparation of working solutions from stock solutions to see the errors that could occur.