CPT® Code 87808

Trichomonas vaginalis is a protozoan parasite characterized by its four flagella, primarily residing in the genital tract. It is recognized as the most prevalent non-viral sexually transmitted infection (STI), often presenting without symptoms, which can lead to significant health risks. These risks include an increased susceptibility to HIV infection and the potential development of cervical neoplasia. The CPT® Code 87808 pertains to the detection of this infectious agent through an immunoassay method that utilizes direct optical observation. This testing process typically involves collecting a clinical sample, frequently through vaginal swabbing. The sample is then subjected to a series of steps involving incubation with antibodies specifically designed to bind to Trichomonas vaginalis. Following this, the antigen-antibody complex is formed, and subsequent washing and probing steps are performed to quantify the presence of the parasite. The final measurement of Trichomonas vaginalis is determined by assessing the optical density, which correlates with the amount of the antigen present in the sample, providing a clear and direct method for diagnosis.