Advances in tuberculosis testing
New York residents may face tuberculosis testing for various reasons, including preparing to work in food service or in education settings. However, there can be challenges when an individual has been vaccinated for TB because a traditional skin test could produce a positive result. Additionally, current methods for testing can fail to distinguish active tuberculosis from latent cases. A test that has been developed in the Khatri lab at Stanford University may provide an avenue for better accuracy.