Oropharyngeal Squamous Cell Carcinoma (OPSCC) is increasing in incidence despite a decline in traditional risk factors. Human Papilloma Virus (HPV), specifically subtypes 16, 18, 31 and 35, has been implicated as the high-risk etiologic agent. | Assessing the performance of a Loop Mediated Isothermal Amplification LAMP assay for the detection and subtyping of high-risk suptypes of Human Papilloma Virus HPV for Oropharyngeal Squamous Cell Carcinoma OPSCC without DNA purification