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Lab Test Dictionary

Tree Nut Allergy Panel with Reflex to Components (94463)

Methodology

Immunoassay (IA)


Synonyms

Nut Mix; Mixed Nut Allergen Panel; ImmunoCAP

Specimen Type

Serum

Performing Lab

Quest Diagnostics San Juan Capistrano


Epic ID

Other Reference Test

Lab Test Days

Monday-Saturday

Standard TAT

1-3 Days


Collection Information

Specimen Required

5-7 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

3.5 mL Serum

Minimum Test Volume

2.5 mL Serum


Included Tests

IgE allergy testing for: Almond (f20), Brazil Nut (f18), Cashew Nut (f202), Hazelnut (f17), Macadamia Nut (rf345), Peanut (f13), Pecan Nut (f201), Pistachio (f203) and Walnut (f256). If Brazil Nut (f18) IgE is ≥0.10 kU/L, then Brazil Nut Component Ber e1 (f354) will be performed. If Cashew Nut (f202) IgE is ≥0.10 kU/L, then Cashew Nut Component Ana o3 (f443) will be performed. If Hazelnut (f17) IgE is ≥0.10 kU/L, then Hazelnut Component Panel will be performed. Hazelnut Component Panel includes Cor a1 (f428), Cor a8 (f425), Cor a9 (f440), and Cor a14 (f439). If Peanut (f13) IgE is ≥0.10 kU/L, then Peanut Component Panel will be performed. Peanut Component Panel includes Ara h 1 (f422), Ara h 2 (f423), Ara h 3 (f424), Ara h 6 (f447), Ara h 8 (f352), and Ara h 9 (f427). If Walnut (f256) IgE is ≥0.10 kU/L, then Walnut Component Panel will be performed at an additional charge (CPT code(s): 86008 x2). Walnut Component Panel includes rJug r1 (f441) and rJug r3 (f442).


CPT Codes

86003 (x9); 86008 (x12)


Revised

9/11/25

Initials

SA