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Lab Test Dictionary

Hypersensitivity Pneumonitis Evaluation (94609)


Doublew Diffusion (DD); ImmunoCAP

Specimen Type


Performing Lab

Quest Diagnostics Valencia

Epic ID

Other Reference Test

Lab Test Days

Sunday, Wednesday and Friday

Standard TAT

8 Days

Collection Information

Specimen Required

4-6 mL Blood

Container Type

Red Top (No Additive)

Processing Information - Lab Use Only

Transport Temperature


Specimen Stability

Room Temp: 24 Hours; Refrigerated: 7 Days; Frozen: 31 Days

Test Volume Required

3 mL Serum

Minimum Test Volume

2 mL Serum

Included Tests

Aspergillus fumigatus, S. rectivirgula, Saccharomonospora viridis, T. candidus, T. sacchari, T. vulgaris, A. pullulans IgG, Alternaria alternate (m6) IgG, Cladosporium herbarum IgG, Penicillium notatum IgG, Phoma spp IgG and Trichoderma viride IgG.

CPT Codes

86609 (x5), 86606, 86001 (x6)