Compare this test’s laboratory options
FIT 22 + Gut Barrier Panel
KBMO Diagnostics1 test optionFrom $420.00
FIT 22 + Gut Barrier Panel
KBMO DiagnosticsCatalog information reviewed: August 24, 2026 by the Sunridge Medical clinical team.
What this laboratory test evaluates
The FIT 22 test evaluates sensitivities to 22 common foods by measuring IgG and immune complexes. It includes the Gut Barrier Panel to help identify gut dysfunction, from simple sensitivity to inflammation to more extreme levels of leaky gut.
Collection and processing
- Sample type: Bloodspot
- Fasting: No
- Estimated laboratory processing: Results should arrive 10 business days after the lab receives samples.
How Sunridge uses laboratory information
Sunridge considers the medical question, symptoms, history, medications, prior results, and whether the finding could change care before recommending testing. A laboratory result is not interpreted in isolation and does not establish a diagnosis by itself.
Before requesting this test
Availability, collection requirements, eligibility, and processing estimates can change. Sunridge reviews each request and, when appropriate, creates the order through Fullscript. Follow the current instructions supplied with the approved order.
Common questions about this laboratory test
- What sample does this test require?
- The listed sample type is Bloodspot. Confirm current collection instructions in the approved order.
- Does this test require fasting?
- The current catalog record lists fasting as: No. Follow the instructions supplied with the approved order.
- How long does laboratory processing usually take?
- Results should arrive 10 business days after the lab receives samples.. Timing can change after collection or if a laboratory requires additional review.
About this test
The FIT 22 test evaluates sensitivities to 22 common foods by measuring IgG and immune complexes. It includes the Gut Barrier Panel to help identify gut dysfunction, from simple sensitivity to inflammation to more extreme levels of leaky gut.
Highlighted health areas
- Allergies and sensitivities
Biomarkers and report focus
The exact analytes and report format can change. Confirm the current contents in the Fullscript order before payment.
- Casein IgG
- Soybean IgG
- Wheat Gluten IgG
- Whole Wheat IgG
- Almond IgG
- Banana IgG
- Beef IgG
- Chicken Meat IgG
- Coffee IgG
- Corn IgG
- Cow Milk IgG
- Egg White IgG
- Egg Yolk IgG
- Peanut IgG
- Pineapple IgG
- Salmon IgG
- Shrimp IgG
- Tomato IgG
- Turmeric IgG
- Brewer's Yeast IgG
- Candida spp. IgA1-2
- Candida spp. IgG1-4+C3d
- Lipopolysaccharides IgA1-2
- Lipopolysaccharides IgG1-4+C3d
- Occludin IgA1-2
- Occludin IgG1-4+C3d
- White Potato IgG
- Zonulin IgA1-2
- Zonulin IgG1-4+C3d
- Wheat Gliadin IgG