RAT detects antigens directly in 5-30 minutes. Costs around US$5 to manufacture. Requires minimal training and infrastructure. Results should be confirmed by PCR or other tests
PCR tests diagnose infectious diseases and genetic changes. Tests detect pathogens and abnormal cells in blood, saliva, mucus, or tissue. Can detect disease in early stages and after infection. Uses amplification process to copy genetic material multiple times
NHGRI's genomic research enabled rapid COVID-19 testing development. PCR is a laboratory technique for amplifying specific DNA segments
PCR test diagnoses Covid-19 disease by analyzing body's DNA components. Test requires nasal and oral swab sample taken with special stick. Results can be positive or negative, indicating presence of Covid-19
Ureaplasma is a common bacteria found in urinary and genital tracts. It belongs to Mycoplasma class and can reproduce by making copies. Can be acquired through sexual contact and passed to newborns during pregnancy
Bocavirus is a small (20 nm) non-enveloped DNA virus discovered in 2005. Three strains exist: HBoV-1, HBoV-2, and HBoV-3. Usually found in hospitalized infants and children with respiratory symptoms