QWALYS® is a fully automated machine for professional use in the domain of in vitro diagnostics. The machine uses E.M®Technology (Erythrocytes Magnetized Technology) for immunohematology testing. 

QWALYS® EVO results from a software upgrade of the QWALYS® 3 system. It includes a STAT function, a dynamic scheduler for batch analysis and a new optimized user-friendly interface which offers new features.

QWALYS® can be used in a variety of tasks, including:
- blood typing,
- phenotyping,
- screening and identification of anti-RBC antibodies,
- compatibility testing,
- direct antiglobulin testing,
- Others