MRT 135 Food Sensitivity Test | Canada

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MRT 135 Mediator Release Test for Food Sensitivities | Canada


What is the Mediator Release Test?

Food sensitivities are traditionally tested by testing the blood for antibodies to different foods. One of the challenges of the antibody test is to get accurate test results, you must have eaten enough food for several weeks in order to make enough antibodies for accurate testing. This is fine if you currently eat the foods being tested for and you don’t have a compromised immune system (taking steroidal anti-inflammatories, digestive issues, or have autoimmune concerns, etc.).

Also, food sensitivities are more complex than just antibodies. There are other inflammatory chemicals produced by the immune system that can trigger and promote sensitivities. This is why the MRT test is superior. The MRT uses a different, more accurate, technique to reveal type 3 and type 4 food sensitivities. The panel also includes 8 food chemicals/additives sensitivities to assure that you avoid those that impact your health.

The MRT results also contain a wallet-size card with your positive sensitivities on them so you have a fast reference while grocery shopping.


How does the MRT Test Work?

The MRT test works by measuring the size change of white blood cells when they come in contact with different foods. The more the cells are “empty”, the higher the reaction. This is helpful because you do not have to eat the foods before the test and it can still be mostly accurate for those who have immune issues.


What’s Being Tested In The MRT 135 Panel:

  • 122 Food
  • 8 Chemicals/Additives
  • 5 New test markers

MRT Foods Sensitivities

Almond Amaranth Apple Apricot Asparagus
Avocado Banana Barley Basil Beef
Beet Black pepper Blueberry Broccoli Buckwheat
Butternut squash Cabbage Cane sugar Cantaloupe Carob
Carrot Cashew Cauliflower Cayenne pepper Celery
Cheddar cheese Cherry Chicken Cinnamon Clam
Cocoa Coconut Codfish Coffee Corn
Cottage cheese Cow’s milk Crab Cranberry Cucumber
Cumin Date Dill Egg white Egg yolk
Eggplant Garbanzo bean Garlic Ginger Goat’s milk
Grape Grapefruit Green bean Green pea Green pepper
Halibut Hazelnut Honey Honeydew Kale
Kamut Lamb Leek Lemon Lentil
Lettuce Lima bean Mango Maple syrup Millet
Mint Mung Bean Mushroom Mustard (seed) Oat
Olive Onion Orange Oregano Papaya
Paprika Parsley Peach Peanut Pear
Pecan Pineapple Pinto Bean Pistachio Plum
Pork Quinoa Rainbow trout Raspberry Rice
Rye Salmon Sesame seed Shrimp Sole
Soybean Spelt Spinach Strawberry Sunflower seed
Sweet potato Tea Tilapia Tomato Turmeric
Tuna Turkey Vanilla Venison Walnut
Watermelon Wheat White potato Yeast-bakers/brewers Yogurt
Whey Zucchini


Caffeine Fructose (HFCS) Lecithin (soy) Phenylethylamine Potassium nitrate
Salicylic acid Solanine Tyramine

New test markers to the panel:

  • Bok choy
  • Acetaminophen
  • Aspartame
  • Ibuprofen
  • Sorbic acid


Fasting: See test kit instructions

Specimen: Blood, Oxford Biomedical Test Kit (Draw Location | How It Works | FAQs)

Turnaround time: 5-7 business days


  • This MRT test is available in the USA (excluding NY State) and Canada only.
  • Samples must be returned to the lab the same day. We suggest getting the draw early in the morning and shipping immediately. Canadian customers must arrange return shipping. Return shipping for USA customers is free.
  • Return shipping: Monday-Thursday
  • No minimum age requirement to run the test. If the patient weighs less than 16 lbs, submit at least 2 full tubes to the lab.
SKU: Oxford_Bio_LEAP_135_CA Categories: , Tag:

Betty Contino

comments: It went smooth

Anonymous Customer

comments: Easy to understand, so mow I wait for my results.

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comments: I had to start over 2 times.

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