Ultimate Allergy Screening (ALEX 2.0) Blood Test
Type
Blood Testing
Biomarkers
2
Duration
30 min
Results
7 days
Comprehensive DNA test using saliva to analyze genetic health risks and ancestry
This is truly the best way to start your allergy diagnosis and treatment journey. A full allergy MOT for the body. For people with multiple allergen sensitivities or those experiencing unclear clinical symptoms, the traditional method of determining individual allergens can be both costly and time-consuming. In such situations, a comprehensive allergen screening provides a clear understanding of the patient's sensitisation profile and serves as a potent tool for accurate diagnosis and preventing exposure to allergens. The identification of allergen-specific IgE antibodies in the blood serum plays a critical role in diagnosing type 1 allergies and this test allows simultaneous testing of 295 common allergens, giving you a clear baseline for further exploration of specific allergens. Allergy testing is often a "stab in the dark" and this test allows you to avoid that entirely.
Key Details
Who Is This For?
People experiencing unexplained digestive issues, skin problems, or chronic fatigue that may be food-related. Anyone with known allergies who wants comprehensive mapping of their triggers. Parents investigating potential food sensitivities in children. People considering an elimination diet and wanting data to guide which foods to remove.
What's Included
Preparation Required
No fasting required. Continue eating your normal diet for at least 2–4 weeks before testing — avoiding suspected trigger foods can cause false negatives. Inform the clinic of any antihistamines or immunosuppressants you're taking, as these can affect results.
Biomarkers Tested
2Immunoglobulin E (IgE) is a protein associated with allergic reactions that is normally found in very small amounts in the blood. IgE functions as part of the body's immune system (its defence against 'intruders').
Immunoglobulin E (IgE) is a protein associated with allergic reactions that is normally found in very small amounts in the blood. IgE functions as part of the body's immune system (its defence against 'intruders').
Available at 29 locations
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- Category
- Diagnostic
- Sample Type
- Blood draw
- Duration
- 30 min
- Results
- 7 days
OneDayTests
Quick access to same-day medical testing with fast results for better health decisions.