In most cases, a person can get an STI test within a few weeks of exposure. If a person has a curable STI, such as chlamydia or gonorrhea , they may need a retest after treatment. People at high risk of certain STIs should ask for a retest, even after a negative result. A nucleic acid test analyzes a blood sample for HIV. It can indicate a positive result 10—33 days after exposure. It also looks for an antigen that the body produces before antibodies appear.
It can get results 18—45 days after exposure. The antibody test uses a blood or saliva sample to look for HIV antibodies. It takes the longest to get a reliable result, at 23—90 days after exposure.
A person can be confident they do not have HIV if they get a negative test during the window period and have no subsequent contact with someone who could have the virus. A doctor can test for chlamydia by swabbing the vagina, cervix, rectum, or throat, or by taking a urine sample. If symptoms appear, they usually present within 7—21 days of exposure. A test can normally detect chlamydia within 1—2 weeks of exposure. A doctor can test for gonorrhea with a urine sample.
In some cases, they may also swab the urethra, anus, throat, or cervix to get a more reliable result. Most tests can detect the infection within 5 days to 2 weeks of exposure. If a test is negative shortly after exposure, a doctor may recommend retesting 2 weeks later, particularly if a person has symptoms.
Herpes symptoms usually appear quickly. On average, they present 4 days after exposure, and the typical range is 2—12 days. In some cases, however, symptoms can be so mild that a person does not notice them. A blood test can confirm a herpes diagnosis. The test may be positive within a month, and by 4 months, blood testing finds most cases. While it is possible for males to pass human papillomavirus HPV on to a partner, the CDC have not approved a male test.
While there is a range of STDs out there, some symptoms are tell-tale across the board. This, however, is not always the case. While many STDs come along with painful, agitating side-effects, a lot of them go under the radar for people.
This is especially true in the early stages of a disease. Most STDs show symptoms within 3 to 10 days after exposure. This content is created and maintained by a third party, and imported onto this page to help users provide their email addresses. You may be able to find more information about this and similar content at piano.
Advertisement - Continue Reading Below. HIV is an infection with the human immunodeficiency virus. HIV interferes with your body's ability to fight off viruses, bacteria and fungi that cause illness, and it can lead to AIDS, a chronic, life-threatening disease. When first infected with HIV , you may have no symptoms. Some people develop a flu-like illness, usually two to six weeks after being infected. Still, the only way you know if you have HIV is to be tested. Early HIV signs and symptoms usually disappear within a week to a month and are often mistaken for those of another viral infection.
During this period, you're highly infectious. More-persistent or -severe symptoms of HIV infection may not appear for 10 years or more after the initial infection. Early-stage HIV symptoms may include:. As the virus continues to multiply and destroy immune cells, you may develop mild infections or chronic signs and symptoms such as:. Signs and symptoms of late-stage HIV infection include:.
Genital herpes is a highly contagious STI caused by a type of the herpes simplex virus HSV that enters your body through small breaks in your skin or mucous membranes. Most people with HSV never know they have it, because they have no signs or symptoms or the signs and symptoms are so mild they go unnoticed.
When signs and symptoms are noticeable, the first episode is generally the worst. Some people never have a second episode. Others, however, can have recurrent episodes for decades. Ulcers can make urination painful. You may also have pain and tenderness in your genital area until the infection clears.
During an initial episode, you may have flu-like signs and symptoms, such as a headache, muscle aches and fever, as well as swollen lymph nodes in your groin. Some forms of HPV put women at high risk of cervical cancer.
Other forms cause genital warts. HPV usually has no signs or symptoms. The signs and symptoms of genital warts include:. Often, however, genital warts cause no symptoms. Genital warts may be as small as 1 millimeter in diameter or may multiply into large clusters. Warts can also develop in the mouth or throat of a person who has had oral sex with an infected person. Hepatitis A, hepatitis B and hepatitis C are all contagious viral infections that affect your liver.
Hepatitis B and C are the most serious of the three, but each can cause your liver to become inflamed.
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