
Intolerance Genetic Test (Lactose, Gluten and Fructose)
in Logroño
- Sample Collection: ✓
- Sample Analysis: ✓
- Results report: ✓
- Delivery of results: 25 business days

Eurofins - Ernesto Madorrán Laboratory | Lab. Dopereiro
Calle Pdte. Leopoldo Calvo Sotelo, 6, 26003 Logroño
Fixed price
175 €
All included
What do our patients think?
Information of Intolerance Genetic Test (Lactose, Gluten and Fructose) in Logroño
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Everything you need to know about the Intolerance Genetic Test
The genetic intolerance predisposition test is designed to identify potential food intolerances based on your genetic profile. This test can provide valuable insight into how your body might react to certain foods, helping you make more informed decisions about your diet and lifestyle. It's especially useful for people who experience digestive symptoms or discomfort after eating certain foods and want to better understand the connection between their genetics and eating habits.
This test reveals your genetic predisposition to developing these intolerances, and the results are permanent—because your DNA does not change.
The genetic food intolerance test analyzes the three most common intolerances: gluten, lactose, and fructose. These intolerances often share similar symptoms, such as gastrointestinal discomfort (diarrhea, vomiting) and broader effects like headaches, stomach issues, fatigue, joint inflammation, weight gain, and skin problems.
What does the Intolerance Genetic test include?
The test is performed using a blood sample and includes the following:
- Gluten intolerance: analyzes HLA-DQ2 and HLA-DQ8 genes, including haplotype combinations that indicate a higher risk in the general population.
- Lactose intolerance: examines 5 SNPs (single nucleotide polymorphisms) in the MCM6 gene.
- Fructose intolerance: investigates 7 SNPs in the ALDOB gene.
Who is this Genetic Intolerance Test for?
This test is recommended for individuals who:
- Experience gastrointestinal symptoms like diarrhea, constipation, vomiting, or abdominal pain and bloating.
- Have systemic symptoms such as headaches, fatigue, joint inflammation, weight issues, or skin problems.
- Suspect they may have a food intolerance.
Where is the sample collected?
Samples are collected at Eurofins-Megalab laboratories, which operate over 80 labs and collaborate with 1,000 extraction points across the country.
Do you need to perform an Intolerance Genetic test?
Purchase your test easily with Operarme, and detect if you have genetic intolerance to lactose, gluten and fructose.
Purchase Test -
How is the Intolerance Genetic test performed in Logroño?
To take the test, simply click on "Purchase Test" and follow the easy steps provided. If you have any questions, you can contact our Patient Service team by calling at +34 91 141 33 56, or by filling out the contact form so we can call you.
- Once you purchase the Intolerance Genetic Test for lactose, gluten and fructose, you will receive a voucher by email.
- After downloading your test voucher, you can redeem it at the extraction center of your choice by scheduling an appointment or calling the center for more information.
Step-by-step process
On the day of your test, once you arrive at the Eurofins - Ernesto Madorrán Laboratory | Lab. Dopereiro in Logroño, the lab staff will collect your sample:
- You provide your sample at the lab.
- The collected sample is clearly labeled and stored.
- The sample is then sent for analysis.
*Fasting is not required for this test.
Results
Once your sample is collected and sent for analysis, Megalab’s team of experts will prepare your results report, which will be available within a maximum of 25 working days.
The Megalab team will guide you through how to access your results:
- You’ll receive an access code to log in to your private area.
- From there, you can check the status of your report.
- If the results are not yet ready, the status will show as "pending”.
- Finally, they will provide you with the phone number of the Eurofins - Ernesto Madorrán Laboratory | Lab. Dopereiro where you took the test, in case you have any questions while waiting for your results.
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Purchase the Intolerance Genetic Test (lactose, gluten and fructose)
If you're considering taking the genetic predisposition test, you can do it safely and quickly through Operarme at Megalab Laboratories.
You can request your voucher for the Intolerance Genetic Test (Lactose, Gluten and Fructose) easily and instantly by filling out our contact form, calling at +34 91 141 33 56, or by clicking the image below:

Do you need to perform an Intolerance Genetic test?
Purchase your test easily with Operarme, and detect if you have genetic intolerance to lactose, gluten and fructose.
Fixed price
175 €
All included
Step by step
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Request and pay the test voucher
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Receive the information and test voucher in your email
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Call to the laboratory's contact number and make an appointment
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Attend the appointment with your test voucher
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Receive the test results
What do our patients think?

Intolerance Genetic Test (Lactose, Gluten and Fructose)
- Sample Collection: ✓
- Sample Analysis: ✓
- Results report: ✓
- Delivery of results: 25 business days

Eurofins - Ernesto Madorrán Laboratory | Lab. Dopereiro
Calle Pdte. Leopoldo Calvo Sotelo, 6, 26003 Logroño
Fixed price
175 €
All included