COVID-19 Serology Control Panel Using the Dried Tube Specimen Method

We used the dried tube specimen (DTS) procedure to develop the COVID-19 Serology Control Panel ( CSCP). The CSCP contains five well-characterized SARS-CoV-2 pooled plasma samples made available for labs around the world to compare test kits, use for external quality assurance, harmonize laboratory testing, and train laboratory workers.