Histamine Intolerance Test
Screen for markers linked to histamine intolerance from a home sample. Accredited UK lab analysis, digital results.
Product details: EUR 49.99 — InStock — SKU 061 — GetTested
About this test
Key Benefits
Measures DAO Levels: Provides insight into an enzyme involved in histamine breakdown.
Relevant for Food Related Symptoms: May be useful when symptoms appear after aged, fermented or processed foods.
Simple At Home Testing: Collect a finger prick blood sample at home using the included test kit.
Digital Results in 10 to 15 Business Days: Access your laboratory results online.
How It Works
1. Order Your Kit
Purchase your test online.
2. Collect Your Sample
Collect a finger prick blood sample at home using the included test kit.
3. Send It Back
Mail your sample to the laboratory using the included return materials.
4. Receive Your Results
Access your digital laboratory results online in 10 to 15 business days.
Sample Collection
The sample is collected using a finger prick blood sample at home. A small blood sample is collected according to the included instructions and sent to the laboratory for analysis.
For best results, the sample should be collected in the morning on an empty stomach.
ISO Certified Lab and Analysis
Your sample is analyzed in an ISO certified laboratory using ELISA, Enzyme Linked Immunosorbent Assay, a laboratory method used to measure DAO levels in blood.
Biomarkers included
- Diamin oxidase (DAO): Diamine oxidase (DAO) is an enzyme that helps break down histamine, a compound involved in immune function, digestion, and nervous system activity. Healthy DAO levels are important for regulating histamine balance and reducing the risk of histamine intolerance.
How to prepare
The sample should be collected in the **morning on an empty stomach.** **1 to 2 weeks before testing** For the most accurate result, avoid medications that may lower DAO levels, including **NSAIDs such as ibuprofen and aspirin, antidepressants, antibiotics, beta blockers and mucolytics.** Do not stop or change prescribed medication unless advised by a healthcare professional. **24 hours before testing** Avoid **intense exercise and smoking.** Follow the included instructions carefully before collecting your sample.
Frequently asked questions
Does this test diagnose histamine intolerance?
No. This test measures DAO levels and can provide insight into histamine breakdown capacity. Results should be interpreted together with symptoms, diet, medication use and overall health context.
Why measure DAO and not histamine levels?
DAO reflects the body’s ability to break down histamine, while histamine levels can fluctuate quickly. Measuring DAO therefore provides a more stable and reliable indicator of histamine metabolism.
What symptoms can be linked to low DAO activity?
Lower DAO activity may be relevant when symptoms such as headaches, flushing, itching, digestive discomfort, bloating, diarrhoea, runny nose, dizziness or palpitations appear after eating certain foods.
Customer reviews
4.6/5 (5)
- 5/5 — Got my baseline DAO levels quickly without needing a doctor's appointment.
- 5/5 — The finger prick was easy and the packaging was professional.
- 4/5 — The 15-day wait felt a bit long, but the report was really helpful. Finally confirmed what I suspected about my migraines.
- 5/5 — Easy to follow instructions and simple to do at home.
- 4/5 — Simple way to check for histamine issues. Glad I did it.