Tissue Transglutaminase (tTg) Antibodies

CPT CODES: 83516 (IgA) & 83516 (IgG)
ORDERING rECOMMENDATION

Use to detect Tissue Transglutaminase (tTg) Antibodies

specimen required

Specimen Type:

1.0 mL separated serum/plasma

Collection Tube:

Plasma Transport Tube, Request Supplies

Minimum Volume:

1.0mL

Specimen Stability/Storage:

Room Temperature (15-25°C): ≤ 8 hours Refrigerated (2-8°C): ≤ 14 days or Frozen (≤ -20°C): > 14 days

Unacceptable Conditions:

Shipping Requirements:

Call 866-983-0667 to schedule courier pickup

Stability:

Refrigerated: ≤ 14 days; Frozen: > 14days

devlab test code
metholodogy
Test NameTest CodeCPT Code
Test PanelR11002n/a
Panel Includes:
Tissue Transglutamine (tTG) IgAR1001083516
Tissue Transglutamine (tTG) IgGR1001183516

Option:

EliA for determination of dsDNA antibodies

performed

Weekly (Monday – Friday)

reported

24-36 hours from receipt (Monday – Friday)

ALTERNATIVE NAMES

Wheat Allergy, Celiac Disease

SUBMIT WITH ORDER

Test Requisition

Results Interpretation

Positive:

Result > 1:80

Equivocal:

Results = 1:80

Negative:

Result < 1:80