also known as Lemon IgG4 Ab in Serum
| # | Retailer | Lab | Seen | Price | |
|---|---|---|---|---|---|
| 1 | Walk-In Labcheapest via LabCorp,Quest · seen today | LabCorp,Quest | today | $39 | order → |
| 2 | HealthLabs seen today | — | today | $49 | order → |
| 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 |
| Gluten Blood Test | 5 retailers | $31 |
| Food Allergy Profile | 4 retailers | $260 |
| Stachybotrys Chartarum/Atra (RGm24) IgE | 4 retailers | $20 |