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.
The viral load of hepatitis C refers to the amount of virus present in the bloodstream. A viral load test is usually measured with the hepatitis C RNA quantitative test; a blood sample will be taken by needle from a vein in your arm.iral load tests are often used with hepatitis C treatment to help determine response to treatment by comparing the amount of virus in your blood before, during, and after treatment. If you have lower levels of virus in your blood when you start treatment, you may have a better chance of getting rid of the virus.