Arlington RPR Test Cards and Pipets ASI 987010 10-Well Cards. ) and RPR urine reactions (positive urine which is color-coded green/brown). The RPR test card is a small inexpensive (18mm) piece of paper on which an agar slurry is applied (the...
Arlington RPR Test Cards and Pipets ASI 987010 10-Well Cards. ) and RPR urine reactions (positive urine which is color-coded green/brown). The RPR test card is a small inexpensive (18mm) piece of paper on which an agar slurry is applied (the...