0.3 mL serum. Allow SST to clot in an upright position for
at least 30 minutes, then centrifuge sample within 2 hours
of collection. Refrigerate.
Note: when ordering multiple ige specific allergens, the
recommended specimen volume is:
for 2-24 allergens: minimum 2 mL serum.
For 25-40 allergens: minimum 3-4 mL serum.