There is no deadline. COVID-19 collection kits can be used and returned at any time until the kit expiration date listed on the box.
Following changes to the public health emergency on May 11th, the requirements for insurers and government programs to cover COVID-19 tests will change.
If you submit your test to Labcorp after May 11th and are relying on insurance or a government program benefit to pay for COVID-19 testing, you may be responsible for payment for the test in accordance with their new coverage policies. To learn more about your coverage, please check with your insurance company or government program on their policy.