A small piece of gluten protein that resists digestion in the gut and shows up in stool, revealing that gluten was eaten in the past few days.
| # | Retailer | Lab | Seen | Price | |
|---|---|---|---|---|---|
| 1 | LifeExtensioncheapest via Life Extension Lab Tests · seen today | Life Extension Lab Tests | today | $31 | order → |
| 2 | Walk-In Lab via LabCorp,Quest · seen today | LabCorp,Quest | today | $39 | order → |
| 3 | Instalab via Quest · seen today | Quest | today | $69 | order → |
| 4 |
| Tryptase | 8 retailers | $50 |
| Latex Allergy Test | 5 retailers | $24.95 |
| Chickpea Allergy Test | 5 retailers | $22.95 |
| Nut Allergy Panel | 5 retailers | $155 |
| IgE | 5 retailers | $14 |
| Food Allergy Profile | 4 retailers | $260 |
| Stachybotrys Chartarum/Atra (RGm24) IgE | 4 retailers | $20 |
| Galactose-Alpha-1,3-Galactose (Alpha-Gal) IgE | 4 retailers | $20 |
| Quest |
| today |
| $90 |
| order → |
| 5 | LabsMD seen today | — | today | $254 | order → |