The SARS-CoV-2 PLUS ELITe MGB Kit to determine qualitatively the presence of SARS-CoV-2, responsible for the well-known pathology COVID-19, and the presence of Flu A, Flu B, and RSV, responsible for seasonal FLU. The kit detects the RNA of the two genomic regions “ORF8 gene” and “ORF1ab gene” for SARS-CoV-2, the RNA of the genomic region “Influenza A Matrix Gene” for Flu A, the RNA of genomic region “Influenza B Matrix Gene” for Flu B, the RNA of Nucleoprotein gene sequence of Respiratory Syncytial Virus for hRSV, and a human RNAse P. as an endogenous Internal Control to monitor the entire process from extraction to amplification. The kit is CE-IVD marked, it allows the possibility of carrying out 96 tests, on the ELITe InGenius platform, the sample-to-result solution, capable of analyzing up to 12 samples simultaneously in 2h and 30 minutes, and of re-analyzing them for additional investigation without the need for further extraction of genetic material.