Category: Management systems

ISO 22870 is withdrawn and point-of-care testing now sits inside ISO 15189. Deployment, operator authorisation at ward scale,…

Building a critical value list that works, the read-back, escalation when nobody answers, and the one measure that…

What goes wrong before the examination starts, why the laboratory's controls are weakest exactly where the risk is…

What ISO 15189:2022 requires, what the fourth edition changed, and the four areas where medical laboratories most often…

Internal controls tell a laboratory it is consistent. Only comparison with others tells it whether it is right.…

You measure 9.8 against a maximum of 10.0, with an uncertainty of 0.4. Does it pass? It depends…

A budget built from repeatability alone can understate uncertainty fourfold. How contributions are identified, converted and combined, with…

Laboratories are accredited, not certified — and only for a defined scope. What ISO 17025 requires, how Option…