The Trichomonas Vaginalis (TV) ? Urine or Vaginal test is a diagnostic test used to detect the presence of Trichomonas vaginalis, a protozoan parasite that causes the sexually transmitted infection (STI) trichomoniasis. This test can be performed using urine samples or vaginal swabs. The test is important because it provides a highly accurate and reliable method for diagnosing trichomoniasis. Early and accurate detection ensures appropriate treatment, prevents serious health complications, reduces transmission, supports reproductive health, and contributes to public health surveillance and intervention strategies. This test is vital for managing and controlling trichomoniasis, improving patient outcomes, and protecting public health.