Large-scale fabrication of IJP microtiter plates for point-of-care device platform. Plates are composed of 8 independent electrochemical cells in 3-electrode configuration. High reproducibility was achieved due to high-precision IJP process (RSD 1–2%). Rapid and sensitive amperometric detection of ATR and TSH in the immunoassay format. Microchip could be reused up to 20 times thanks to electrode stability.