tTG IgG
48 hours
Multiplex flow immunoassay
Accredited NRL Laboratory
Tuesday, Thursday and Sunday. Cut-off 7pm
Used when IgA deficiency is suspected in celiac testing.
Serum
1 mL
Red top tube or Gel barrier tube
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Room temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |