Test CPT Codes
COVID-19 Immune Index™ - IgG, IgM, IgA Antibody Testing by CLIA Correlated with Virus Neutralization
Dried Blood Spot (DBS):
Dried blood spots collected and dried on an appropriate DBS card. Fill circles completely and evenly to the outer edge. Reverse side should look the similar to the front. Dry the DBS card for 1 hour prior to packaging for shipping.
Serum/Plasma – Serum Separator Tube preferred:
Absolute minimum volume: 1mL; Serum stable at: ambient temperature, 48 hours; refrigerated, 2 weeks; frozen, 2 years. If possible, separate serum from cells after 30 minutes but within 2 hours. If unable to separate serum, send to lab in 48 hours of draw.
After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year (avoid repeated freeze/thaw cycles)
Transport collection Ambient: 48 hours; Refrigerated acceptable; frozen serum or plasma if separated for blood cells
Contaminated, heat-inactivated, hemolyzed, or severely lipemic specimens frozen whole blood in sample
Turnaround Time (TAT)
≤ 2 days