Clinical Research Directory

Inclusion Criteria: * Age ≥ 18 years * Registered Mayo Clinic patient * Able to provide informed written consent * Able to receive mail and packages within a United States (US) state * Able to collect and ship samples within a US state via FedEx for overnight delivery Exclusion Criteria: * Active hematological cancer or history of a hematological cancer * Allogeneic Bone Marrow Transplant (autologous bone marrow transplant recipients are acceptable if collected at least one month after transplant) * Other co-morbidity that, in physician's opinion, would interfere with patient's ability to participate in the study (e.g., reduced ability to comprehend, i.e., dementia, intellectual disability, etc.)