R.D. McDowall is Director at R.D. McDowall Ltd, Bromley, Kent, UK. A company involved in process redesign, the specification, implementation and validation of computerized systems, laboratory digitalization, data integrity assessment and remediation, training in these areas and auditing regulated organisations in the pharmaceutical and allied industries. He is also a member of the LCGC International editorial advisory board (EAB).
Data Integrity and USP , Part 2: OQ Supervision and Execution
September 1st 2018This is the second of three articles looking at the impact of the new United States Pharmacopeia (USP) on analytical instrument qualification (AIQ) on data integrity in a regulated chromatography laboratory. This part focuses on how the laboratory should supervise the execution of operational qualification (OQ) protocols by a third-party service provider. The principles described also apply to in-house metrology departments.
Data Integrity and USP : Part 1 Specifications and Suppliers
July 1st 2018This is the first of three articles looking at the impact of the new United States Pharmacopeia (USP) chapter on Analytical Instrument Qualification (AIQ) on data integrity in a regulated chromatography labora-tory. In part 1, user specifications for chromatography systems and the relationship between users and sup-pliers will be discussed.
Paper, Paper Everywhere but None of it Controlled?
September 1st 2016One of the common threads in the six data integrity guidance documents published to date is the need to control any blank forms used in regulated GXP laboratories. This month’s “Questions of Quality” is focused on how to interpret the regulator’s requirements for this topic. We also pose the question: Is paper the best way to record regulated data?
The Role of Chromatography Data Systems in Fraud and Falsification
September 1st 2014Chromatography data systems (CDSs) have had a starring role in many regulatory citations involving falsification and fraud in analytical laboratories regulated by Good Manufacturing Practices (GMP). In this instalment of "Questions of Quality" we will examine the citations and identify the technical and procedural controls required to ensure data integrity within these systems. Although focused primarily on the pharmaceutical industry, the principles described here are applicable to all laboratories working to established quality standards.
Life Cycle and Quality by Design for Chromatographic Methods
February 1st 2014A recent stimulus to the review process article by the United States Pharmacopoeia (USP) Expert Committee is proposing a major change in the way regulated laboratories develop, validate and control analytical procedures. Is this Quality by Design (QbD) for the chromatography laboratory?