QC-Beads for Sperm Counting – Quality Control for Manual and Automated AnalysisProduct Overview QC Beads are suspensions of latex beads designed for quality control in sperm counting using both manual and automated methods. Intended for in vitro diagnostic use only, these beads ensure accuracy, precision, and consistency in andrology laboratory practices. Key Features of the Alphatec Quality Control Beads (Previously Scopescreen) Two different known concentrations of latex beads suspended in an aqueous solution. Volume: 4 ml per