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Lab Test Dictionary

IgA Subclasses (34188)

Methodology

Nephelometry


Synonyms

Immunoglobulin A

Specimen Type

Serum

Performing Lab

Quest Diagnostics San Juan Capistrano


Epic ID

LAB01253

Lab Test Days

Sunday and Thursdays

Standard TAT

2-4 Days


Collection Information

Specimen Required

2-4 mL Blood

Container Type

Red Top (No Additive)


Processing Information - Lab Use Only

Transport Temperature

Room Temp-OK/Refrigerated-OK/Frozen-OK

Specimen Stability

Room Temp: 5 Days; Refrigerated: 15 Days; Frozen: 30 Days

Rejection Criteria

Gross hemolysis; Lipemia

Test Volume Required

2 mL Serum

Minimum Test Volume

1 mL Serum


Included Tests

IgA1, IgA2 and Total IgA.


CPT Codes

82784, 82787 (x2)


Revised

11/10/23

Initials

SA