CBS/CST
Likely has less sensitivity (than nasopharyngeal)
Organización Nacional de Trasplantes
Done as close as possible to organ recovery
NHSBT/BTS Documents
Does not replace endotracheal aspirate, but often done prior to donation consideration.
International Liver Transplant Society (ILTS)
If donor has been within an endemic area, wait at least 14 days (presumed incubation period) for symptom development