hmpv test vial with blood sample in focus, surrounded by colorful test tubes, in a sterile laboratory setting

hmpv test vial blood sample laboratory testing virology diagnostics virus infection medical science research healthcare technicians researchers health disease safety sterile tube equipment analysis doctor nurse medicine biological education treatment clincial pathology scientific investigation discovery syringe hospital care precaution method procedure protocol examination checkup biopsy specimen study data pipette human metapneumovirus