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Test Code TTGABG Tissue Transglutaminase (tTG) IgG Antibodies, LAB721


Multiplex Flow Immunoassay (MFI)

Specimen Requirements

Container/Tube Type:

Red (No Additive)
SST (Serum Separator)

Collection Information:

Collect 1.0 mL of blood. Transfer 0.5 mL of serum to a transport vial.


Transport Information: 0.50 mL of serum refrigerated in a transport vial

Specimen Minimum Volume

0.25 mL

Specimen Stability

Refrigerated Stability:

7 days

Frozen Stability:


Ambient Stability:

NOT Acceptable

Reject Due To

Gross Hemolysis

Days and Time Performed


Daily, Monday through Friday


Analytical Time:

1 day

CPT Coding