50 µL X (# of allergens) + 250 µL = total amount serum needed
Gold serum separator (SST) tube
Lt green plasma separator (PST)
Lavender (EDTA), 4mL (acceptable, but not preferred)
Red/grey serum separator (SST) vial/tube, 10 mL
Lt green/lavender:
Immediately following collection, mix sample thoroughly by gentle inverting 8 - 10 times, to prevent clotting
Lt green:
Spin within two (2) hours of sample collection
Red:
Lavender:
Lt green PST
False bottom plasma/serum transport vial/tube (AHL)
Red/grey serum separator (SST) vial/tube, 10 mL
Ambient (preferred) - 3 days
Refrigerated - 7 days
Frozen (OK, one time)
Fluorescence Enzyme Immunoassay (FEIA)
<0.35 kU/L