Performance of Immunoglobulin G Serology on Finger Prick Capillary Dried Blood Spot Samples to Detect a SARS-CoV-2 Antibody Response Academic Article uri icon

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abstract

  • Dried blood spot samples have comparable diagnostic accuracy to serum collected by venipuncture when tested by an electrochemiluminescent assay for antibodies and should be considered to reliably detect seropositivity following SARS-CoV-2 infection and/or vaccination.

authors

  • Nikiforuk, Aidan M
  • McMillan, Brynn
  • Bartlett, Sofia R
  • Márquez, Ana Citlali
  • Pidduck, Tamara
  • Kustra, Jesse
  • Goldfarb, David
  • Barakauskas, Vilte
  • Sinclair, Graham
  • Patrick, David M
  • Sadarangani, Manish
  • Ogilvie, Gina S
  • Krajden, Mel
  • Morshed, Muhammad
  • Sekirov, Inna
  • Jassem, Agatha N

publication date

  • April 27, 2022