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Arrowhead Forensics Identi-PSA Semen Detection Test Kit - 24/pk Martial Arts Training Knife adding perspective and a pointBLUESTAR Identi PSA is a rapid qualitative assay for PSA detection from traditional biological samples (serum, plasma, or blood), but also from sperm samples collected with a swab either on the clothes or on the victims bodies. The method employs a unique combination of monoclonal dye conjugate (mouse) and monoclonal antibodies (solid phase) to selectively identify PSA antigen in the samples, with a high degree of sensitivity. As the test sample flows