Our seroconversion panels are intended for use by diagnostic manufacturers and researchers during assay development, evaluation and troubleshooting test methods.  Each sample is a unique plasma sample drawn during a developing virus or infection.

The COVID-19 Seroconversion Panel consists of 14 members with each member containing 1 vial of 1.0 mL of human plasma. Panel members collected in this longitudinal series are from a single donor during the progression of a SARS-CoV-2 infection. This panel illustrates the onset and decline of IgM, IgG and Ig total SARS-CoV-2 virus antibody titers over a period of 87 days. Panel members are undiluted, naturally occurring plasma samples collected in 4% sodium citrate. Units were aseptically filtered. No preservative has been added. All panel members are ready to use.

If you have specific panel needs please contact us at:

info@accessbiologicals.com or click here: