Mycoplasma Hominis and Ureaplasma Test in California

What this test measures

Mycoplasma hominis and Ureaplasma species are small bacteria that can colonize the urinary and genital tract. They are often present without causing any problems, which makes interpretation more complex than simply detecting them. In some situations they are associated with symptoms such as discharge, burning, or pelvic discomfort. Whether they are acting as a cause or a bystander depends on the clinical context.

The test is usually performed with nucleic acid amplification, which detects the genetic material of both organisms. A urine sample is a common collection method, and swabs from the genital tract may also be used. The laboratory reports each organism separately, so a provider can see whether one or both were detected.

Because these bacteria can be present without causing illness, a positive result does not automatically mean they need to be treated. Clinicians weigh the result against symptoms, other test findings, and the person's history. A negative result makes these organisms less likely but does not rule out every cause of symptoms. A qualified healthcare provider decides what the findings mean and what, if anything, should follow.