Sysmex issues safety action on CN-series blood clotting analyzers
Sysmex, the Japanese maker of blood testing equipment, is running a safety action on its CN-series hemostasis analyzers, which test how blood clots. France's medicines safety agency, ANSM, has logged the action under reference R2632263 and says users have been sent a letter dated 3 November 2026. The notice covers the CN-3000, CN-3500, CN-6000 and CN-6500 models and is aimed at medical laboratories.
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What does it mean?
Some hospital and clinic blood labs use Sysmex machines to check how well a patient's blood clots. The maker has started a safety action on these machines, and the labs that use them have received a letter explaining what to do. If your lab uses one of these models, staff will be the ones acting on the letter.
Who is affected?
Medical biology laboratories that use the listed Sysmex CN-series analyzers.