Written by Private MD Labs Medical Writing Team • Last Updated: September 8, 2025
Trichomoniasis is a common sexually transmitted infection (STI) caused by the Trichomonas vaginalis parasite. While symptoms can vary or sometimes be absent, accurate diagnosis requires specific laboratory testing to detect the presence of this parasite.
This highly sensitive RNA test directly detects the presence of Trichomonas vaginalis parasite in female patients. The detection of Trichomonas vaginalis RNA indicates a current active infection, providing definitive diagnosis of this sexually transmitted infection.
Because trichomoniasis symptoms can overlap with other conditions or may not be present at all, a definitive diagnosis relies on testing that can directly detect the Trichomonas vaginalis parasite. RNA-based testing provides highly accurate results by identifying the genetic material of the parasite, ensuring appropriate treatment can be initiated.
This specialized RNA test is designed to detect Trichomonas vaginalis parasite in male patients. The presence of Trichomonas vaginalis RNA is a clear indicator of trichomoniasis infection. Men may experience symptoms such as itching or irritation inside the penis, burning after urination or ejaculation, or discharge from the penis.
Trichomoniasis affects both men and women and is one of the most common curable sexually transmitted infections. Early detection and treatment are important to prevent complications and reduce transmission to sexual partners.
The information here is for educational purposes only and is not a substitute for professional medical advice. Always consult with a healthcare provider for diagnosis and treatment.