Methodology
Immunoassay (IA)
Synonyms
Tree Nut Food Allergy, ImmunoCAP
Specimen Type
Serum
Performing Lab
Quest Diagnostics San Juan Capistrano
Epic ID
Other Reference Test
Lab Test Days
Tuesday-Saturday
Standard TAT
1-3 Days
Collection Information
Specimen Required
4-6 mL Blood
Container Type
Red-Top Tube
Processing Information - Lab Use Only
Transport Temperature
Room Temp-Ok/Refrigerated-OK/Frozen-OK
Specimen Stability
Room Temp:14 Days; Refrigerated: 14 Days; Frozen: 30 Days
Test Volume Required
3 mL Serum
Minimum Test Volume
2 mL Serum
Included Tests
IgE allergy testing for: Almond (f20), Brazil Nut (f18), Cashew Nut (f202), Codfish (f3), Cow's Milk (f2), Egg White (f1), Hazelnut (f17), Macadamia Nut (rf345), Peanut (f13), Salmon (f41), Scallop (f338), Sesame Seed (f10), Shrimp (f24), Soybean (f14), Tuna (f40), Walnut (f256), and Wheat (f4).
CPT Codes
86003 (x17)
Revised
6/14/25
Initials
SA