normal range of viral load hiv
Measuring HIV. Viral load is the best gauge of the level of HIV in the body. It is measured as the number of copies of HIV-1 per milliliter of blood plasma (copies/mL). According to the U.S. Department of Health and Human Services (HRSA), the lowest levels of detectable viral load are about 40-75 copies/mL.The highest measure can be over 500,000 copies/mL.t is measured as the number of copies of HIV-1 per milliliter of blood plasma (copies/mL). According to the U.S. Department of Health and Human Services (HRSA), the lowest levels of detectable viral load are about 40-75 copies/mL.