An antibody test can tell you whether you already had COVID-19.
Authors note research is still needed on how effectively it treats the virus.
The Wolves will also open their practice facility on Thursday for voluntary workouts.
Minnesota has not yet rolled out widespread antibody testing.
Bessler donated plasma at the Mayo Clinic.
Both institutions are in the process of preparing to deploy the tests to the public.
If rolled out to the public, it could help determine if your illness was COVID-19 or something else.