As the clot forms, the viscosity of the liquid increases, which impedes the movement of the magnetic ball.
0-Complete Service Manual STart 4 (Scribd) . Key Operating Specifications diagnostica stago start 4 coagulation analyzer manual
Limitations and considerations The START 4’s smaller size inherently limits sample throughput and parallel assay capacity; laboratories with high volumes may require larger platforms. Certain specialized coagulation tests or advanced hemostasis assays might not be available or validated on the platform, necessitating referral to reference labs. Additionally, reagent lot variability and maintenance lapses can affect result consistency, underscoring the importance of QC and regular calibration. As the clot forms, the viscosity of the