What You Need to Know About Getting Tested for HIV

Get inspired. June Any time that you have reason to think you've been directly exposed to HIV, you should consult with your doctor or a trained HIV test counselor as soon as possible.

How to Get Tested for HIV (for Teens) - KidsHealth

Other tests can suggest that cancer is present, but only a biopsy can make a definite diagnosis. There are three basic types of HIV tests: The window period is the time from infection until a test can detect any change.

It can take 23 to 90 days for an antibody test to detect HIV infection after exposure, though tests that use blood drawn from a vein rather than from a finger prick, or tests done on oral fluid, can typically detect the infection sooner.

The oral test, for example, involves swabbing the upper and lower gums inside the mouth. The doctor can examine the large intestine with a specific endoscopic procedure called a colonoscopy. Retrieved 12 October All diagnostic tests have limitations, and sometimes their use may produce erroneous or questionable results.

You are sexually active, particularly with three or more sexual partners in the last 12 months. You cannot tell who has HIV just by looking at them. What are they? People can feel many emotions—sadness, hopelessness, and even anger.

The truth is, anyone can become infected with HIV. Related Early HIV symptoms: Share Print. Generally the prior probability is estimated using the prevalence of a disease within a population or at a given testing location. Now all donated blood is tested for HIV. Female Condom.

For this reason, we recommend that people who are having sex get tested routinely every 3 months. Statistics Overview. They may also offer partner services to assist you with these conversations. Some commercially prepared Western blot test kits contain the HIV proteins already on a cellulose acetate strip. Elsevier; Tests selected to screen donor blood and tissue must provide a high degree of confidence that HIV will be detected if present that is, a high sensitivity is required.

Most people develop detectable antibodies approximately 30 days after infection, although some seroconvert later. Please select Newsletter option. Bartlett JG.