AIDS testing.. The presence of antibodies to the virus in the blood and gives an effective result after exposure to infection

Is an analysis can be conducted by any person in any health facility.
This analysis is based on the presence of antibodies to the virus in the blood and gives an effective result after exposure to infection 6-12 week.
In the case of this analysis is the positive work confirmatory test called Western Blot Western Blot And be conclusive result.