Synonyms
Immunoglobulin A; Celiac
Specimen Type
Plasma or Serum
Performing Lab
RCHSD Chemistry
Epic ID
LAB73
Lab Test Days
Daily
Standard TAT
2 Hours
Stat TAT
1 Hour
Collection Information
Specimen Required
0.5-1 mL Blood
Container Type
Lithium Heparin (Light Green-Top) Tube (PST)
Collection Instructions
Serum collected in a (red-top) or serum separator tube (SST) is also acceptable.
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Frozen-OK
Specimen Stability
Room Temp: 7 Days; Refrigerated: 7 Days; Frozen: 6 Months
Test Volume Required
0.5 mL Plasma or Serum
Minimum Test Volume
0.25 mL Plasma or Serum
Processing Instructions
Separate plasma or serum and deliver to Chemistry.
CPT Codes
82784
Revised
1/22/26
Initials
SA