Celiac Disease Diagnostic Panel
Quest Diagnostics
Sample type: Serum
Requires fasting: No
Phlebotomy required
Details
Celiac Disease Diagnostic Panel - Celiac disease is characterized by the presence of Transglutaminase, Gliadin, and Reticulin Antibodies. Such patients display a hypersensitivity to gluten (wheat) in their diet. The antibody is undetectable when patients with hypersensitivity are placed on gluten-free diets. Antibody IgA is more specific and IgG is more sensitive to Celiac disease.
- Tissue Transglutaminase (tTG) Antibody (IgA)
- Immunoglobulin A (IgA)
- Gliadin (Deamidated) Antibody (IgA)
- Gliadin (Deamidated) Antibody (IgG)
- Tissue Transglutaminase (tTG) Antibody (IgG)
Estimated days for results: Results should be available in 2 - 5 business days after the sample is collected
2–4 business days
<15.0 U/mL Antibody not detected
≥15.0 U/mL Antibody detected
Tissue Transglutaminase Antibody, IgA:
<15.0 U/mL Antibody not detected
≥15.0 U/mL Antibody detected
Gliadin (Deamidated) Antibody (IgG):
<15.0 U/mL Antibody not detected
≥15.0 U/mL Antibody detected
Gliadin (Deamidated) Antibody (IgA):
<15.0 U/mL Antibody not detected
≥15.0 U/mL Antibody detected
IgA (Immunoglobulin A):
Cord Blood Not Established
Blood Draw Options with Fullscript
Fullscript offers several convenient phlebotomy options to complete your lab testing:
Quest Diagnostics Patient Service Centers (PSC)
- Location: Visit a nearby Quest Diagnostics Patient Service Center.
- Cost: $10 sample collection fee (paid during lab order checkout).
- Scheduling: Schedule your appointment here. Appointments are recommended to reduce wait times. Walk-ins are accepted, but may experience delays. Aim to arrive 10 minutes before your appointment.
- Collection Instructions:
- Bring a valid ID.
- Bring your digital or printed requisition form, available in the Labs tab of your Fullscript account.
- Check-in: Scan the QR code from your confirmation email or follow kiosk instructions.
- More Info: Quest Diagnostics blood draw guide
Getlabs Mobile Phlebotomy
- Location: Sample collection at your home or office.
- Cost: $85 sample collection fee (paid during lab order checkout).
- Availability: Available in most locations – enter your ZIP code during checkout to confirm.
- Scheduling: Schedule your appointment here through your Fullscript account.
- Collection Instructions:
- Have your digital or printed requisition form and valid ID ready.
- Your phlebotomist will contact you by phone to coordinate arrival.
- More Info: Getlabs blood draw guide
- Preferred Specimen(s): 3 mL serum
- Alternative: NA
- Minimum Volume: 1.5 mL
- Collection Instructions: NA
- Transport Container: Transport tube
- Transport Temperature: Refrigerated (Cold Packs)
- Specimen Stability:
- Room temperature: 72 hours
- Refrigerated: 7 days
- Frozen: 30 days
- Reject Criteria:
- Gross hemolysis • Grossly lipemic
State restrictions:
Patient can't order this test if they are located in Hawaii, Puerto Rico, New Jersey, New York, or Rhode Island
