LOS ANGELES–(BUSINESS WIRE)–Purlab, the at-home saliva-based COVID-19 testing solution for individuals, companies and schools, created to make testing easy and accessible, has launched. The robust proprietary technology allows for a user-friendly process, solving the pain points of test result turnaround time, efficiency and mass testing. Upon receipt of the test kit to their home, users can register their kit via the Purlab app or on Purlab.com, scan the barcode on the tube, take the saliva