SampleAgitation

 A Roller Mixer is a laboratory instrument that provides continuous, gentle, end-over-end agitation of samples in tubes or bottles. Its primary clinical function is to prevent clotting in anticoagulated blood samples and to ensure consistent mixing for coagulation studies and immunoassays. Featuring adjustable speed and timer controls, it is designed for quiet, reliable, and continuous operation. Key to its safe and effective use is ensuring tubes are properly sealed, loading is balanced, and any spills are cleaned promptly to prevent contamination. It is a fundamental tool for maintaining pre-analytical sample integrity in clinical and research laboratories.