The virellaPRRSV real time RT-PCR Kit is an assay for the simultaneous detection of the RNA of the North American (NA), European (EU), and the highly pathogenic (HP) strain of the NA genotype of Porcine Reproductive and Respiratory Syndrome Virus (PRRSV). Extracted RNA from swine blood, serum, tissue, bronchial swabs, saliva, bronchial lavage, semen, and cell culture supernatant samples can be used for analysis.