Guardant Health is a precision oncology company focused on helping conquer cancer globally through use of its proprietary blood-based tests, data sets and analytics. Co. is engaged in the clinical liquid biopsy market with its Guardant360 and GuardantOMNI tests. Co.'s Guardant360 test is a molecular diagnostic test measuring a number of cancer-related genes and its GuardantOMNI test has a 500-gene panel, both of which analyze circulating tumor DNA in blood. In addition, Co. is developing tests from its LUNAR-1 program for minimal residual disease and recurrence detection in cancer survivors, and its LUNAR-2 program for early detection of cancer.