Chlamydia Trachomatis (Urine)
Does this test have other names?
What is this test?
This test looks for Chlamydia trachomatis bacteria in a sample of cells collected
by your healthcare provider.
C. trachomatis bacteria cause chlamydia. Chlamydia is the most common sexually transmitted
disease (STD) in the U.S.
The CDC recommends that sexually active women 25 and younger, as well as older women
with risk factors, be screened once a year for chlamydia. That's because as many as
half of women who get chlamydia don't have any symptoms. Men should be tested as soon
as they have symptoms or if their partners are diagnosed with chlamydia.
In women, chlamydia may lead to cervicitis, an inflammation and swelling of the cervix.
If it isn't treated, it can lead to serious sexual health problems, including infertility.
In men, chlamydia can cause urethritis. This is a swelling of the urethra and possibly
blood in the urine. Babies born to infected mothers can get pneumonia or conjunctivitis.
The mothers may also develop endometriosis.
Chlamydia can be effectively treated with antibiotics.
Why do I need this test?
You may need this test if you are a sexually active woman 25 or younger, older women
with risk factors such as new or multiple sexual partners, or a man whose partner
has been diagnosed with chlamydia.
When symptoms happen in women, they can include:
When symptoms happen in men, they can include:
What other tests might I have along with this test?
Your healthcare provider may also order other tests because chlamydia symptoms can
be confused with symptoms of other STDs. These STDs include:
What do my test results mean?
Test results may vary depending on your age, gender, health history, the method used
for the test, and other things. Your test results may not mean you have a problem.
Ask your healthcare provider what your test results mean for you.
Normal results are negative, meaning that no chlamydia cells were found in your urine.
A positive result means that chlamydia bacteria were found and that you are likely
infected with the disease.
How is this test done?
This test needs a "first void" urine sample: You will collect your first urine in
the morning after you wake up.
Does this test pose any risks?
This test poses no known risks.
What might affect my test results?
Other factors aren't likely to affect your results.
How do I get ready for this test?
You don't need to prepare for this test. Be sure your healthcare provider knows about
all medicines, herbs, vitamins, and supplements you are taking. This includes medicines
that don't need a prescription and any illicit drugs you may use.