Trichomonas vaginalis nucleic acid test (qualitative, urine)
This test detects the genetic material of *Trichomonas vaginalis*, a microscopic parasite that can cause vaginal or urethral infections. It helps confirm whether you have an infection caused by this organism.
["A simple urine test to check for a common sexually transmitted infection."]
Key facts at a glance
- LOINC
- 32724-7
- Short code
- Trichomonas Ur Ql Micro
- Synonyms
- Trichomonas Ur Ql Micro
- Category
- chemistry
- Sample
- urine
- Container
- Sterile urine container
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- microscopy-light
- Specimen volume
- 10 mL
- Stability
- Room temperature: 2h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 0
- Lipemia max
- 0
- Icterus max
- 0
- TAT
- 4–24 hours
- Order
- routine
How the Test Works
The test analyzes a small sample of your urine for genetic material specific to *Trichomonas vaginalis*. If the parasite is present, the test can detect its DNA using advanced laboratory techniques, such as polymerase chain reaction (PCR). This helps confirm the infection without needing a microscopic exam of cells.
What to Expect Before the Test
You may not need to prepare for this test. It involves providing a urine sample, often collected during a routine urine test or self-collected at home. If you’re unsure about timing, check with your healthcare provider, as some infections may be more detectable at certain times.
Common Uses of This Test
Healthcare providers may order this test if you have symptoms like itching, unusual discharge, or discomfort in the genital area. It’s also used in screening for sexually transmitted infections (STIs) in certain high-risk groups or during routine check-ups.
What the Results Mean
A positive result means the test detected genetic material from *Trichomonas vaginalis*, strongly suggesting an infection. A negative result means the parasite was not found in the sample. Follow-up testing or additional samples may be needed if symptoms persist.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
Trichomonas urine PCR
Frequently asked questions
Why is this test important?
What if I have symptoms but the test is negative?
Can I get this test at home?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy