FILE - This June 27, 2012 file photo shows a patient using an oral test for HIV, inside the HIV Testing Room at the Penn Branch of the District of Columbia Department of Motor Vehicles, in southeast Washington. (AP Photo/Jacquelyn Martin, File)

Photo by: Jacquelyn Martin

FILE - This June 27, 2012 file photo shows a patient using an oral test for HIV, inside the HIV Testing Room at the Penn Branch of the District of Columbia Department of Motor Vehicles, in southeast Washington. (AP Photo/Jacquelyn Martin, File)