The HIV tests utilize the same technologies as ELISA tests, but rather subsequently presenting the sample to the clinical to be evaluated, and the rapid house evaluation produces an outcome within just twenty minutes. It is possible to use a mobile cell counting kit-8 (CCK-8) to do the counting of cells within your body.

They're quite simple to use and don't require any laboratory facilities or specialist employees. All positive outcomes from a fast HIV test need to be followed by employing a confirming test, the outcome normally takes from a few days to a few weeks.

Antigens are the compounds within a foreign body or bacteria that result from the introduction of toxins in the complete body. The antigen found in HIV that many regularly contributes to an antibody acknowledgment is the protein P24.

At the beginning of an HIV disease, P24 is made in excess and will be found in the blood serum. P24 antigen tests usually are not utilized in normal HIV analytical purposes, since they have a very low quantity of sensitivity and they just do the task before antibodies are made in the period soon after HIV disease. They are found in several instances utilized as a part of fourth-generation evaluations.

Fourth-generation evaluations

The latest HIV tests combine P24 antigen analyses with conventional antibody tests to climb the diagnostic window. Screening for radicals that are obvious and P24 antigen in the same period has been the main benefit of enabling earlier and more accurate HIV detection.