Ko te Kete Tohu mo te Prostate Specific Antigen (fluorescence immunochromatographic assay) he whakamatautau immunochromatographic fluorescence mo te kitenga ine ine o te Prostate Specific Antigen (PSA) i roto i te serum tangata, plasma ranei, ka whakamahia te nuinga ki te tātaritanga o te mate prostatic.