rsv, virus, test, baby, doctor, children, health, medical, science, research, care, blood, disease, illness, biology, pain, diagnosis, bacteria, flu, microbiology, influenza, diagnostic, respiratory, symptom, infected, cough, test tube, infectious disease, positive, lab, sore throat, medical test, viral infection, sample, micro organism, rapid, blood collection tube, collection tubes, epidemic, examining, illness prevention, respiratory syncytial, respiratory syncytial virus, respiratory virus, result, rsv test, scrutiny