Ngwa nyocha maka Prostate Specific Antigen (fluorescence immunochromatographic assay) bụ nyocha immunochromatographic fluorescence maka nchọpụta quantitative nke Prostate Specific Antigen (PSA) n'ime ọbara mmadụ ma ọ bụ plasma, nke a na-ejikarị achọpụta nchọpụta inyeaka nke ọrịa prostatic.