The HIV Diagnosis Market was valued at US$ 3.73 billion in 2022 and is likely to grow at an exceptional CAGR of 9.12% during the forecast period of 2023-2028 to reach an annual market size of US$ 6.30 Billion by 2028. Diagnosis of a blood sample to check the presence of HIV (Human Immunodeficiency Virus) in humans is regarded as an HIV diagnosis. The diagnosis of HIV helps to detect the presence of HIV that causes AIDS (Acquired Immunodeficiency Syndrome). This is carried out by conducting tests on saliva, serum, or urine samples. These tests can detect antigens, antibodies, or RNA.