Trichomonas Test for Men (RNA, TMA)

Trichomonas vaginalis is a single-celled parasite passed through sexual contact, and it is among the most common sexually transmitted infections. In men it frequently causes nothing noticeable at all. When symptoms do occur they tend to be mild and easy to attribute to something else — irritation inside the penis, discomfort with urination or after ejaculation, or a small amount of discharge.

Because the infection is so often quiet in men, it has historically been under-recognized, and partners have sometimes been treated in cycles without the male partner being tested. Amplification testing changed the picture. Instead of trying to spot the organism under a microscope, the laboratory looks for its RNA and amplifies it, so far smaller amounts can be recognized in a routine sample.

Collection is straightforward and follows the instructions provided with the test — for men this is typically a urine sample. You order online at the cash price shown on this page, with the physician's order included, no insurance billed, and no doctor's appointment needed before collection.

Men commonly order this test after a partner has been diagnosed or treated, since testing both people is what breaks the cycle of reinfection. Others order it because of mild symptoms that have lingered — irritation, discomfort when urinating, or discharge — that have not been explained by anything else.

Plenty of men also include it in routine sexual health testing without any prompt at all. Because the infection is so often symptomless, routine testing is the only way it turns up in many cases, and choosing to test is a normal part of taking care of yourself and your partners.

Trichomoniasis is usually identified in women first, partly because symptoms are more likely to be noticed and partly because testing has historically been offered more routinely in that setting. Meanwhile a male partner may carry the organism without knowing.

That gap is why partner testing matters. When only one person is tested and cared for, reinfection is common, and the cycle can repeat for months before anyone thinks to check both sides.

TMA, or transcription-mediated amplification, identifies RNA belonging to the organism and multiplies it so the laboratory can recognize very small quantities. This direct approach is why nucleic acid methods are preferred over older microscope-based examination, which needs a large number of organisms and a very fresh sample.

The result speaks to the sample collected on that day. It looks for the organism itself rather than the body's immune memory, so it reflects current presence rather than anything that resolved in the past.

For men, this is generally a urine sample collected at a Quest patient service center. The instructions usually ask that you not urinate for a period beforehand, because a first-catch sample carries more material for the laboratory to work with.

The visit is quick and handled with the same discretion as any other lab work, and your report is delivered securely to you once the analysis is complete.

The cash price beside the order button covers the test and the physician's order, and because nothing is billed to insurance there is no claim and no statement arriving later. If a result is positive, a clinician can discuss care and talk through notifying partners — a routine, judgment-free conversation. Trichomoniasis is manageable, and addressing it in both partners is what keeps it from returning.

Results will be emailed securely to you as a PDF.