Tasso-SST OnDemand Comparator Pilot Study

Participants will collect a small blood sample using the Tasso-SST OnDemand device during a serology blood draw visit already scheduled for the MURDOCK C3PI Study (Pro00105703). Participants will be provided a kit that includes written, step-by-step instructions that include pictures. Participants will also have the option to watch a brief video on using the device, available online, prior to collection. Both blood samples will be spun and processed for serum. Serum will be frozen and shipped to the lab at Duke for antibody testing. Antibody results will be compared between the two methods.

Participants will have a small blood sample collected via regular venipuncture.