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STD

Trichomoniasis Test

The Trichomoniasis test detects the Trichomonas vaginalis parasite, which causes trichomoniasis, the most common curable sexually transmitted infection globally. The infection is often asymptomatic, particularly in men, making testing essential for detection.

Turnaround up to 72 hours, estimate Turnaround: up to 72 hours after your blood draw (estimate).

Reference Ranges

Expected result Negative

Reference values can vary between laboratories. Discuss your results with your GP for explanation and treatment decisions.

Trichomoniasis (PCR): what this test measures

This test detects the presence of Trichomonas vaginalis, a single-celled parasitic organism that infects the urogenital tract. Depending on the testing method, it may identify the parasite through microscopy, culture, antigen detection, or nucleic acid amplification.

Nucleic acid amplification tests (NAATs) offer the highest sensitivity and can detect the parasite even when present in very low numbers. The test can be performed on various sample types depending on the collection method.

Trichomoniasis (PCR): why this value matters

Trichomoniasis, while readily curable, can cause uncomfortable symptoms such as discharge, itching, and irritation. When left untreated, it may increase susceptibility to other sexually transmitted infections, including HIV, and can be associated with adverse pregnancy outcomes.

Because trichomoniasis is so frequently asymptomatic, many infections go undetected without specific testing. Identifying and treating the infection protects both your health and the health of your sexual partners.

Trichomoniasis (PCR): how the blood test works

Referral
No GP referral needed. After the order we arrange the referral through ZorgDomein, within one business day; orders after 17:00 or at the weekend start on the next business day. ZorgDomein emails a barcode, and that barcode is what the draw site needs.
The draw
A blood draw from a vein in the arm, at a partner laboratory's draw site. No home kit, no finger prick.
Results
Turnaround: up to 72 hours after your blood draw (estimate).
Where
650+ draw sites run by independent laboratories across the Netherlands. Draw sites

Trichomoniasis (PCR): when is testing worthwhile?

Testing is recommended for individuals experiencing symptoms such as abnormal discharge, genital itching or burning, or discomfort during urination or sexual intercourse. It may also be included in a comprehensive STI panel for sexually active individuals.

Screening may be particularly recommended for women with new or multiple sexual partners, individuals with a history of STIs, or during pregnancy. Men are less commonly screened but should be tested when symptoms are present or a partner has been diagnosed.

Trichomoniasis (PCR): what to do about an abnormal value

Male

If Low

Not detected result indicates no trichomoniasis infection. Continue safe sexual practices.

If High

Detected result requires antibiotic treatment (typically metronidazole). Notify partners and abstain from sexual activity until treatment is completed.

Female

If Low

Not detected result indicates no trichomoniasis infection. Continue safe sexual practices.

If High

Detected result requires antibiotic treatment (typically metronidazole). Notify partners and abstain from sexual activity until treatment is completed.

Trichomoniasis (PCR): lifestyle and this value

Consistent condom use is the most effective way to prevent trichomoniasis transmission. If diagnosed, both you and your sexual partner should be treated simultaneously to prevent reinfection, as the infection can easily pass back and forth.

Complete the full course of prescribed medication even if symptoms resolve before treatment is finished. Avoid sexual contact until both partners have completed treatment. Regular STI screening supports early detection and helps maintain sexual health.

Trichomoniasis (PCR): frequently asked questions

Can men get trichomoniasis?

Yes, men can be infected with trichomoniasis, though they are more likely to be asymptomatic than women. When symptoms do occur in men, they may include irritation inside the penis, discharge, or burning after urination. Men should be tested when a partner is diagnosed.

Why do both partners need treatment?

Both partners must be treated simultaneously to prevent reinfection. If only one partner is treated, the untreated partner can pass the infection back. This is sometimes called a "ping-pong" effect.

Can trichomoniasis affect pregnancy?

Untreated trichomoniasis during pregnancy may be associated with premature delivery and low birth weight. Screening during pregnancy allows for safe treatment that protects both mother and baby. Consult your healthcare provider for guidance.

Tests with related values

These panels measure values from the same category as this marker.

Results without a doctor's assessment

You receive your values with the unit and reference range. A doctor's assessment is not part of this site. Discuss your results with your GP for explanation and treatment decisions.

Trichomoniasis (PCR)

€81,-