If flashes of light or floaters occur suddenly or in great numbers, or if you are not sure what to do, do not wait for vision loss to occur before you call your doctor. If you cannot reach your doctor, go to the emergency room.
If viral RNA is detected, a positive result is reported; if viral RNA is. not detected, the test result is negative. â¢ Quantitative viral load tests â These tests measure the amount of virus in. one milliliter of blood. In the past the level of the viral load was correlated with.
Best Answer: Not all viruses carry DNA. Actually, the majority of viruses carry RNA; however, some also carry DNA. ALSO NOTE: a virus can have either RNA or DNA, but not both at the same time. So, you will never see RNA with DNA in a virus and vice-versa. It is either RNA or DNA always.