IVD-Expertin, Biochemikerin
ISO/TS 24971-2:2026 specifies for the first time how manufacturers should apply ISO 14971 to machine learning components in AI-based medical devices and IVDs.Although this Technical Specification is not directly binding, it is likely to quickly become an important reference for manufacturers, Notified Bodies, and regulatory authorities.This article explains what the standard requires, how it is…
DetailsDecision Support Systems are also increasingly being used in medicine. If they are medical devices, they must meet the legal requirements (e.g., the general safety and performance requirements). The hype surrounding Artificial Intelligence, in particular Machine Learning, and users such as Watson are raising hopes for the performance of Decision Support Systems. This article presents…
DetailsOn December 16, 2025, the European Commission published its proposal for revising the MDR and IVDR , already titled MDR 2.0 and IVDR 2.0 respectively. But will manufacturers really benefit from it? This article provides the answers.
In vitro diagnostic medical devices (IVDs) are medical devices used to analyze samples derived from the human body. Typically, these products are reagents, kits, instruments, and devices. Software can also be considered as an IVD regarding its intended purpose. When “approving IVDs,” manufacturers must comply with many regulations, laws, and standards.
DetailsThe TIR45 (“Guidance on the use of AGILE practices in the development of medical device software”) is a Technical Information Report (hence TIR) of AAMI, the Association for the Advancement of Medical Instrumentation. First published in 2012, TIR45 has one primary objective: To guide medical device manufacturers on developing software compliant with FDA requirements while…
DetailsSince May 25, 2017, the In Vitro Diagnostic Medical Device Regulation (IVDR) has been in force, which has now replaced the previous IVD Directive (98/79/EC, IVDD). There are significant differences between the IVDR and IVDD. This article presents these differences. In doing so, it provides manufacturers who placed their devices under the EU directive (IVDD)…
DetailsIf manufacturers don’t conduct a legally compliant performance evaluation of their in vitro diagnostic medical device (IVD), they aren’t just running the risk of problems during the authorization process: They are risking patient safety. Therefore, the IVDR sets strict requirements for this performance evaluation. Find out how the requirements of the IVDR for the performance…
DetailsIVD medical device validation confirms the device’s medical purpose. IVD medical device verification, on the other hand, proves whether the IVD works as intended. In this article, we provide a five-step guide on how to carry out the verification and validation of your IVD medical devices in a targeted manner and without unnecessary effort. We…
DetailsIf you have to conduct a clinical investigation for your medical device or clinical performance study for your IVD, you won’t be able to avoid sample size planning. And you will need to avoid the following two problems when calculating the sample size: Therefore, you need to accurately identify the exact sample size needed so…
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