How can one person test positive for chlamydia and the other negative?

This can sometimes occur with tests used to diagnose sexually transmitted infections (STIs). For example, a person's urine test for chlamydia may be positive but their genital culture may come back negative. False-negative results are those in which you have a condition but the test says you don't.

Is it possible for one partner to have chlamydia and not the other?

People get STDs by having sex with someone who has an STD. Once you are infected, you can infect someone else. Both gonorrhea and chlamydia often have no symptoms. Sometimes only one partner will have symptoms, even though both have the disease.

Why is my chlamydia test positive but partner negative?

This is because the bacteria needs enough time to multiply within your body in order for it to reach a detectable level when taking a chlamydia test. For chlamydia this is often 14 days. If you test before that 14 days is over, you may test negative, but you could still pass the bacteria on following your test.

Is it possible for one partner to have an STD and not another?

If 2 people who don't have any STDs have sex, it's not possible for either of them to get one. A couple can't create an STD from nothing — they have to get spread from one person to another.

How come I have chlamydia and my partner doesn t?

Heather Corinna replies: If you had a partner before him for oral, vaginal or anal sex, that could be who you got it from and your current partner managed not to contract it from you (now or yet), or contracted it so recently that he isn't testing positive yet.

Urine test for Gonorrhoea and Chlamydia

Can you test positive for chlamydia and not have it?

First, it is possible to have a false positive on these test results, and the poor husband may be telling the truth about his fidelity. Another possibility is that the earlier test did not pick up the chlamydia, when, in fact, it was already present.

Is it possible to test negative while your partner is positive?

Q: How can one partner test positive and the other test negative? A: It is quite common for one partner to test positive and the other negative, even if they have been having sex without condoms. Mostly this is explained by luck and the role of other risk factors.

How did I get chlamydia if I didnt cheat?

Apart from being infected at birth you can not catch chlamydia without performing some form of sexual act. However, you don't have to have penetrative sex to get infected, it is enough if your genitals come in contact with an infected person's sexual fluids (for example if your genitals touch).

What can cause a false positive chlamydia test?

In other words, a few people may be falsely diagnosed with chlamydia when they in fact have another infection or nothing at all. Occasional false results may be due to mistakes in taking the specimen and running the test, or because of contamination in the laboratory environment.

Will I definitely get chlamydia if my partner has it?

Myth: You can't catch chlamydia if you've only had sex once. Fact: If you have sex once with a partner who's got chlamydia, you've got around a 30% chance that you'll pick up the infection from that one time. That's all it takes.

How often are chlamydia tests wrong?

False-positive rates in studies that compared self-collected and clinician-collected samples ranged from 0% to 1.2%. For chlamydia testing in males, false-positive rates were 0.4% for meatal testing¹⁹ and 0.3% to 0.7% for urine testing,^19,29 while false-negative rates ranged from 0% to 8%.

Can chlamydia be misdiagnosed?

But when patients do experience symptoms, they are similar to those associated with other STIs including Chlamydia. However, unlike Chlamydia, until recently there have been no commercially available diagnostic tests to detect MG, leading some patients to be misdiagnosed and treated for Chlamydia.

Can you have a STD and test negative?

It is possible to get a negative test result and still have an STD. Given the potential impact of some STDs—from genital warts to fertility issues to cancer and more—it may seem unlikely that you could have one and not know it. But very often, that's the case.

Can a urine test give a false-positive for chlamydia?

False-positive Chlamydiazyme results during urine sediment analysis due to bacterial urinary tract infections.

How accurate are chlamydia tests?

Two to three weeks post exposure is the ideal time to get tested. The overall accuracy of the particular test performed: 98.3% accuracy for the urine test versus 94.3% accuracy for the swab test.

How long can chlamydia lie dormant?

Most people who have chlamydia don't notice any symptoms.

If you do get symptoms, these usually appear between 1 and 3 weeks after having unprotected sex with an infected person. For some people they don't develop until many months later. Sometimes the symptoms can disappear after a few days.

How did my husband get chlamydia?

How is chlamydia spread? You can get chlamydia by having vaginal, anal, or oral sex with someone who has chlamydia. Also, you can still get chlamydia even if your sex partner does not ejaculate (cum).

Has my partner cheated if I have chlamydia?

It's quite another to learn you have an STI while you're in a monogamous relationship. If you have been totally faithful, you may assume that your partner acquired the infection while being unfaithful. Though it's possible they may have been intimate with someone else, it's also possible they never cheated at all.

What is discordant couple?

A couple in which one partner has a sexually transmitted disease (STD), such as HIV, while the other partner does not. Related Term(s) Concordant Couple.

What is hiv1 positive?

HIV-1 is the most common type of Human Immunodeficiency Virus. It attacks your body's immune system. The virus destroys CD4 cells. These cells help your body fight infections. HIV-1 can severely damage your immune system and lead to Acquired Immune Deficiency Syndrome (AIDS).

What is an window period?

The window period refers to the time after infection and before seroconversion, during which markers of infection (p24 antigen and antibodies) are still absent or too scarce to be detectable.

How common are false negatives for chlamydia?

New diagnostic accuracy studies without major methodological limitations indicated that false-positive rates for gonorrhea and chlamydia were 3 percent or less, and false-negative rates ranged from 0 to 9 percent for gonorrhea and 0 to 14 percent for chlamydia across all NAATs and specimen types.

Can dormant chlamydia be detected?

A significant number of men do not typically show symptoms for STDs such as chlamydia although they are very capable of spreading the disease. Even though they are generally asymptomatic or dormant, they will still test positive for the STD. Most STDs that are in a dormant stage can be detected with a test.

Can chlamydia come back after testing negative?

Chlamydia is a bacterial infection (like strep throat or an ear infection), which means that once you've been treated and tested negative for it (to make sure the antibiotics worked), it's gone.

What are the chances of an STD test being wrong?

“These are incredibly accurate compared to our old diagnostic techniques.” Data from the CDC suggest that for both STIs, a false positive is incredibly rare (99 percent of the time tests that come back negative are accurate). And if you do have the STI, it'll pick it up more than 90 percent of the time.