Gold serum separator (SST) tube
Immediately following collection, mix sample thoroughly by gently inverting 5 times
Red serum vial/tube - 5 mL
Transfer vial/tube with cap - 12mL (LabCorp)
Ambient (preferred) - 14 days
Refrigerated - 14 days
Frozen - 3 months
Freeze/thaw cycles - stable x3
ImmunoCAP®
Negative <0.1 kU/L
Medical necessity