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What You Should Know About Food Intolerance Test Kits

Woman shying away from slices of bread

A food sensitivity or intolerance occurs when your body has trouble digesting a certain type of food. A food intolerance is not the same as a food allergy. The former affects the digestive system, whereas the latter involves the immune system.

If you believe you are sensitive to a certain type of food, you may want to consider taking an at-home food intolerance test. Here’s what you need to know before taking a test:

What Are the 3 Most Common Food Intolerances?

It’s important to identify what foods you are sensitive to so you can adjust your diet to avoid experiencing unpleasant symptoms. Many people have at least one food sensitivity. The most common types of food sensitivities include:

  • Lactose: the natural sugar found in dairy products such as milk, cheese, and ice cream
  • Gluten: the natural protein found in wheat, barley, rye, and other grains
  • Sulfites: the compounds found in wines, beers, and certain foods

These are the most common types of food sensitivities, but this is not by any means an exhaustive list of food intolerances.

How Do You Know If You Have A Food Intolerance?

People who are sensitive to a certain type of food may experience some or all of the following symptoms:

  • Abdominal pain
  • Gas
  • Bloating
  • Diarrhea
  • Nausea
  • Headaches
  • Fatigue

These symptoms typically start to set in within a few hours after consuming the food that your body is unable to digest.

The severity of the symptoms can vary from person-to-person. Some people may only experience mild symptoms, whereas others may have more severe symptoms. Being intolerant to a food is certainly unpleasant, but unlike a food allergy, it is not a life-threatening or potentially fatal condition.

If you are experiencing one or more of these symptoms, you should purchase a food sensitivity test so you can identify the source of the problem.

What You Should Know About Food Intolerance Test Kits

Food Intolerance vs. Food Allergy Testing

The process of testing for food intolerances is very different from the process of testing for food allergies.

To identify food allergies, you will need to visit a doctor for a skin or blood test. During a skin test, a doctor will place small drops of different types of liquid food extract on the skin. Then, the doctor will prick the skin and wait to see if a red bump appears. If a bump begins to form where the extract was placed on the skin, this means you are allergic to that type of food.

A blood test for food allergies is performed by taking a sample of blood from a vein in your arm. The sample is then shipped to a lab for testing. You may not receive the results of this type of test for about a week.

Testing for food intolerances, on the other hand, is much easier. You can identify food intolerances by taking a small sample of blood from your finger and sending it to a lab for testing.

This type of test can be performed from the comfort of your home using an at-home test kit. This way, you won’t need to deal with the inconvenience and cost of visiting a doctor’s office.

What is the Best Food Intolerance Test?

Determine whether or not you suffer from a gluten intolerance with a myLAB Box at-home test kit. Don’t change your diet in the days or weeks leading up to the test. It’s important to continue eating as you normally do so the test can work the way it is intended.

The kit comes with everything you will need to prick your finger, collect a small blood sample, and mail it back to the lab for testing. Simply follow the directions and send your sample in whenever you have a few minutes to complete the test.

Within days, you will find out whether or not you are gluten intolerant without every stepping foot in a doctor’s office. The test results will reveal if:

  • You are at high risk for gluten sensitivity
  • You are at high risk for Celiac Disease
  • You are at an increased or moderate risk for either gluten sensitivity or Celiac Disease
  • You are at low risk for either gluten sensitivity or Celiac Disease

You can share these results with your doctor to determine what steps you should take to avoid the unpleasant effects of a food intolerance.

Taking control of your health has never been easier thanks to the myLAB Box at-home food sensitivity test kits.


  1. Ozlem Tokusoglu. (2020). Food Summit: Food by-products based food powders for functional nutrition and as anticancer agents- Ozlem Tokusoglu- Celal Bayar University. Journal of Nutritional Disorders and Therapy.
  2. Caroline J Tuck, Jessica R Biesiekierski, Peter Schmid-Grendelmeier and Daniel Pohl. (2019). Food Intolerances. Food and Diet for Gut Function and Dysfunction.
  3. Warren W. Acker, MS Joseph M. Plasek, MS Kimberly G. Blumenthal, MD, MSc Kenneth H. Lai, MA Maxim Topaz, RN, MA, PhD Diane L. Seger, RPh Foster R. Goss, DO, MMSc Sarah P. Slight, PhD, MPharm, PGDip David W. Bates, MD, MSc Li Zhou, MD, PhD. (2017). Prevalence of food allergies and intolerances documented in electronic health records. FOOD ALLERGY AND GASTROINTESTINAL DISEASE.
  4. Y. Vandenplas. (2015). Debates in allergy medicine: food intolerance does exist. World Allergy Organization Journal.
  5. Heine, Ralf G. (2013). Gastrointestinal Food Allergy and Intolerance in Infants and Young Children. Department of Gastroenterology & Clinical Nutrition, Royal Children’s Hospital, Melbourne, Australia.

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