Lookout Health uses the latest rapid testing technology available at the time of service.  The accuracy of each test will depend on such factors as the type of test (e.g. molecular, antigen, etc.), the timing of specimen collection (how long the individual has been infected with the virus) and the biology of the individual.  Test manufacturers report the analytic sensitivity (ability to detect a positive case) and specificity (ability to determine a negative case) based on a set of known positive and negative samples.  Lookout Health will share this data with our clients based on the specific test to be used at their event.