Data integrity
Data integrity: 3 articles from Peptides Info. Handling, storage and laboratory reference.
Audit Trail Review for Chromatography Data Systems
What a chromatography data system audit trail records, how to enable and lock it, a checklist of what to look for in a review, who should review, how often, and what to write down. A procedure with sign-off fields.
ALCOA+ Data Integrity in the Analytical Laboratory
What data, raw data and metadata mean, the nine ALCOA+ attributes written as paper and electronic controls that can be tested, where risk-based effort goes first, the data life cycle from acquisition to archive, hybrid systems, access control, and a self-inspection checklist for a small laboratory.
Validating Laboratory Calculation Spreadsheets
A validation protocol for a spreadsheet that calculates purity, content, dilutions or uncertainty: requirements, design controls, a test-case table of nominal, boundary and invalid inputs, version and change control, and the status of printed outputs.