BasisDx COVID-19 self-test kits should be kept at room temperature. Heat from being left in a car can affect the quality of the test results. Those in Protocol B can test the first day on a Lab site each week. Your completed sample should also be turned in the day it was completed if possible. https://covid.lbl.gov/home/resources/testing-at-the-lab
January 2019 – July 2022
