In the context of embryology laboratories, where multiple tasks are performed simultaneously and accuracy is paramount, RI Witness utilises RFID (Radio Frequency Identification) technology. Each dish, tube, or device that will hold gametes or embryos is affixed with a unique RFID tag containing a microchip linked specifically to each patient at Oasis. These RFID tags are read by antennas installed at every workstation and microscope throughout the laboratory.
The workflow with RI Witness begins from the moment samples are received into the lab and continues through each procedure until embryo transfer or freezing. The system electronically tracks and records every movement of dishes and tubes, ensuring that only linked samples are used at each critical stage. This automated process not only reduces the potential for human error but also enhances efficiency by eliminating the need for manual double witnessing, which can be time-consuming and subject to errors.