a desert in NW India and S Pakistan. About 77,000 sq. mi. (200,000 sq. km). Also called Great Indian Desert.
HIV tests are used to detect the presence of the human immunodeficiency virus (HIV), the virus that causes acquired immunodeficiency syndrome (AIDS), in serum, saliva, or urine. Such tests may detect antibodies, antigens, or RNA.
A small blood sample, mouth swab, or urine sample is used to test people for HIV. It can take as long as 3 to 6 months after the infection for the virus to show up in your blood. You can be tested at a doctorâs office, hospital, community health center, or other health clinic.Some places have mobile testing vans.owever, thousands of older people get HIV every year. Many older people may not know they have HIV. Older people are less likely than younger people to get tested. Signs of HIV/AIDS can be mistaken for the aches and pains of normal aging.