STI Screening and Testing

• STI Testing: Should I Get Tested for a Sexually Transmitted Infection?

  Guides through the decision to be screened for sexually transmitted infections. Explains STIs and discusses causes and lifestyles that put you at higher risk for getting infected. Covers benefits and risks of testing. Includes an interactive tool to help you decide.

• Why Get a Chlamydia Test?

  Learn why getting a chlamydia test is important.

• STI Testing: Should I Get Tested for a Sexually Transmitted Infection?

  Guides through the decision to be screened for sexually transmitted infections. Explains STIs and discusses causes and lifestyles that put you at higher risk for getting infected. Covers benefits and risks of testing. Includes an interactive tool to help you decide.

• Chlamydia Tests

  Chlamydia tests use a sample of body fluid or urine to see whether chlamydia bacteria ( Chlamydia trachomatis) are present and causing an infection. Chlamydia is the most common bacterial sexually transmitted infection (STI) in the United States. Tests used to find a chlamydia infection include...

• Sexually Transmitted Infection Testing

  Sexually transmitted infections (STIs) are some of the most widespread infections both in the United States and the world. STIs affect both men and women, and two-thirds of all STIs occur in people younger than 25. Exposure to an STI can occur any...

• STI Testing: Should I Get Tested for a Sexually Transmitted Infection?

  Guides through the decision to be screened for sexually transmitted infections. Explains STIs and discusses causes and lifestyles that put you at higher risk for getting infected. Covers benefits and risks of testing. Includes an interactive tool to help you decide.

• Gonorrhea Test

  Gonorrhea tests tell if a person has this disease. They look for the bacterium, or germ, that causes gonorrhea. Testing is done on body fluid or urine samples. Gonorrhea is a sexually transmitted infection. That means it is spread through sexual contact. It does not always cause symptoms. Tests used to find a...

• Sexually Transmitted Infection Testing

  Sexually transmitted infections (STIs) are some of the most widespread infections both in the United States and the world. STIs affect both men and women, and two-thirds of all STIs occur in people younger than 25. Exposure to an STI can occur any...

• STI Testing: Should I Get Tested for a Sexually Transmitted Infection?

  Guides through the decision to be screened for sexually transmitted infections. Explains STIs and discusses causes and lifestyles that put you at higher risk for getting infected. Covers benefits and risks of testing. Includes an interactive tool to help you decide.

• Herpes Tests

  Herpes tests are done to find the herpes simplex virus (HSV). An HSV infection can cause small, painful sores that look like blisters on the skin or the tissue lining ( mucous membranes) of the throat, nose, mouth, urethra, rectum, and vagina. A herpes infection may cause only a single outbreak of sores, but in many...

• HIV: Understanding the Test

  Learn what is checked during an HIV test, who might need one, and what the results may mean.

• HIV Testing: Should I Get Tested for Human Immunodeficiency Virus?

  Guides through the decision to be screened for an HIV infection. Explains HIV and discusses causes and lifestyles that put you at higher risk for getting infected. Covers benefits and risks. Includes an interactive tool to help you make your decision.

• Human Immunodeficiency Virus (HIV) Test

  A human immunodeficiency virus (HIV) test detects HIV antibodies or antigens, or the genetic material ( DNA or RNA) of HIV in the blood or another type of sample. This can show if an HIV infection is present (HIV-positive). HIV infects white blood cells called CD4+ cells. They are part of the body's immune system that...

• HIV and Pregnancy

  The United States Preventive Services Task Force, U.S. Centers for Disease Control and Prevention, American Academy of Pediatrics, and American College of Obstetricians and Gynecologists recommend that all pregnant women be screened for human immunodeficiency virus (HIV) infection. This is because early detection and...

• HIV Screening

  Getting tested for HIV can be scary, but the condition is treatable. So it is important to get tested if you think you have been exposed. Early detection and monitoring of HIV will help your doctor find out whether the disease is getting worse and when to start treatment. The U.S. Centers for Disease Control and...