Trichomoniasis (Trich): What Your Result Means
Result guide · Infectious Disease
Content last reviewed 2026-09-12 · Educational information — not medical advice
Quick answer
The trichomoniasis test detects a common sexually transmitted parasite. Many people have no symptoms, so testing is the only reliable way to know. It is easily curable with antibiotics.
What is Trichomoniasis (Trich)?
Trichomoniasis is caused by a parasite (Trichomonas vaginalis) spread through sexual contact. It often produces no symptoms, especially in men, which is why it spreads so effectively. The test detects the parasite directly — commonly through a urine sample or a swab — and a positive result means treatment is needed, along with treatment of partners.
Typical reference interval: Reported as positive or negative. A positive result confirms infection and warrants treatment; a negative result means the parasite was not detected.. Laboratories differ — the interval printed on YOUR report always governs.
If your Trichomoniasis (Trich) is high
Common reasons Trichomoniasis (Trich) runs above the reference interval:
- Trichomonas infection — the parasite is present — the reason for a positive result
- Asymptomatic carriage — many carriers have no symptoms, so a positive test is often the first sign
- Co-infection with other STIs — trich often travels with other infections, so additional testing may be advised
If your Trichomoniasis (Trich) is low
Common reasons Trichomoniasis (Trich) runs below the reference interval:
- No infection — a negative result means the parasite was not detected
- Very early infection — rarely, testing too soon after exposure can miss infection
- Sample collection issues — an improperly collected sample can affect results
Symptoms worth knowing
When symptoms occur, they can include genital itching, burning, unusual discharge, and discomfort with urination. Many people — especially men — have none. Because symptoms are unreliable, testing is essential to know your status.
What usually happens next
Get your Trichomoniasis (Trich) checked
These lab tests measure Trichomoniasis (Trich) directly. Ordering online takes a few minutes and results arrive securely.
We may earn a commission when you order through partner links on the following pages. Educational information here never replaces advice from a qualified healthcare provider.
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Frequently asked questions about Trichomoniasis (Trich) results
I have no symptoms — why would I test positive for trich?
Because most trich infections are silent, especially in men. You can carry and transmit it without knowing. A positive test means treatment is needed, and partners should be treated as well.
Is trichomoniasis curable?
Yes — it clears with a course of antibiotics. The key is treating partners at the same time, because reinfection is common if only one person is treated.
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