Covid-19: Why viral load is tough to detect

Covid-19 patients have been flooding laboratories with requests to know the cycle threshold (CT) value of their RT-PCR test. Many believe that the CT value, which refers to the number of cycles needed in RT-PCR test to amplify the viral RNA to reach a detectable level, can help in knowing infectiousness and severity of the disease.

from Times of India https://ift.tt/2EUkQ2g
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