Methodology
Nephelometry
Synonyms
Immunoglobulin D
Specimen Type
Serum
Performing Lab
Quest Diagnostics San Juan Capistrano
Epic ID
LAB01001
Lab Test Days
Monday, Thursday and Saturday
Standard TAT
2-4 Days
Collection Information
Specimen Required
1-2 mL Blood
Container Type
Red Top (No Additive)
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Frozen-OK
Specimen Stability
Room Temp: 8 Hours; Refrigerated: 7 Days; Frozen: 21 Days
Rejection Criteria
Moderately lipemic; Grossly lipemic; Grossly icteric
Test Volume Required
1 mL Serum
Minimum Test Volume
0.5 mL Serum
CPT Codes
82784
Revised
9/24/25
Initials
SA