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What are Food Sensitivities?

Food sensitivities refer to the adverse reactions some individuals experience after consuming certain foods. These reactions differ from classic food allergies. While allergies often result in immediate and potentially severe reactions (like anaphylaxis), sensitivities might result in milder symptoms which can appear hours or even days after ingestion.

How Does It Work?
The IgG Blood Test measures the levels of IgG antibodies in response to specific foods. A high level of IgG antibodies for a particular food may indicate sensitivity.
Meridian Valley Lab 190 Combo FoodSafe
Why Test For Food Sensitivities?!?
Identifying and addressing food sensitivities can lead to:
Test Your Sensitivities For:


  • Blue cheese
  • Casein
  • Cheddar cheese
  • Cottage cheese
  • Cow’s milk
  • Duck egg
  • Duck meat
  • Goat’s milk
  • Mozzarella cheese
  • Parmesan cheese
  • Sheep milk
  • Whey, New Zealand
  • Yogurt


  • Beef
  • Buffalo
  • Chicken
  • Egg white
  • Egg yolk
  • Lamb
  • Pork
  • Turkey
  • Venison


  • Cod
  • Halibut
  • Salmon
  • Sardine
  • Sole
  • Tilapia
  • Trout
  • Tuna


  • Clam
  • Crab
  • Lobster
  • Oyster
  • Shrimp


  • Alfalfa
  • Artichoke
  • Asparagus
  • Bamboo shoot
  • Bean sprout
  • Beet
  • Black bean
  • Black olive
  • Bok choy
  • Broccoli
  • Brussels sprout
  • Butternut squash
  • Cabbage
  • Carrot
  • Cauliflower
  • Celery
  • Chili pepper
  • Cucumber
  • Eggplant
  • Endive
  • Garbanzo bean
  • Garlic
  • Green bean
  • Green pepper
  • Green olive
  • Jalapeño
  • Kale
  • Kelp
  • Kidney bean
  • Kohlrabi
  • Lentil
  • Lettuce
  • Lima bean
  • Mung bean
  • Navy bean
  • Okra
  • Onion
  • Pea
  • Pinto bean
  • Potato, white
  • Pumpkin
  • Soy
  • Spinach
  • Tomato
  • Radish
  • Rutabaga
  • Sweet potato
  • Water chestnut
  • Watercress
  • Yam
  • Yellow squash
  • Zucchini


  • Amaranth
  • Barley
  • Buckwheat
  • Brown rice
  • Corn
  • Flaxseed
  • Gliadin
  • Gluten
  • Hemp
  • Millet
  • Oat
  • Quinoa
  • Psyllium seed
  • Rice
  • Safflower seed
  • Sorghum
  • Teff
  • Wheat
  • Wild rice


  • Apple
  • Apricot
  • Avocado
  • Banana
  • Blackberry
  • Blueberry
  • Boysenberry
  • Cantaloupe
  • Cherry
  • Cranberry
  • Currants
  • Fig
  • Grapefruit
  • Kiwi
  • Lemon
  • Mango
  • Orange
  • Papaya
  • Peach
  • Pear
  • Pineapple
  • Plum
  • Pomegranate
  • Raspberry
  • Red grape
  • Rhubarb
  • Strawberry
  • Watermelon
  • White grape


  • Almond
  • Brazil nut
  • Cashew
  • Chia seed
  • Coconut
  • Hazelnut
  • Macadamia
  • Peanut
  • Pecan
  • Pine nut
  • Pistachio
  • Pumpkin seed
  • Sesame seed
  • Sunflower seed
  • Walnut


  • Allspice
  • Basil
  • Black pepper
  • Cilantro
  • Cinnamon
  • Cloves
  • Coriander
  • Cumin
  • Dill
  • Ginger
  • Horseradish
  • Mustard
  • Nutmeg
  • Oregano
  • Parsley
  • Peppermint
  • Poppy seed
  • Rosemary
  • Sage
  • Spearmint
  • Tarragon
  • Thyme
  • Turmeric
  • Vanilla


  • Arrowroot
  • Baker’s yeast
  • Brewer’s yeast
  • Cane sugar
  • Carob
  • Cocoa
  • Coffee
  • Corn sugar
  • Cornstarch
  • Honey
  • Hops
  • Maple sugar
  • Mushroom
  • Tapioca
  • Tea
  • Xanthan gum
Here's What Other People are Saying About Focus Booster
Valuable & Personalized

Meridian Valley Lab provided a valuable personalized report of food sensitivities that I was experiencing health issues consuming. Customer service was very helpful with answering all of my questions and concerns.

Mind Blowing!

Ordering the test was a breeze. When I got the kit, getting the blood sample was easier than I expected and the directions were very clear and helpful. Getting the results was a bit mind-blowing, but very informative as to why I was having the issues I was having.

Money Well Spent

Everything about was easy and well worth the money spent. I received my result within 10 days from mailing to return results. I’m recommending to many friends. I suffer from chronic atopic dermatitis and now knowing my food triggers is so helpful to avoid outbreaks.

Got My Inflammation Down

I really was interested in this test. By getting the result I change what I eat on a daily bases .I did get some inflammation down by not eating foods I am allergic to.

Good Information!

Good information to put you on the right path. Learned some unsuspected foods like almonds were an issue.

Meridian Valley Lab 190 Combo FoodSafe (bloodspot) Sensitivity Profile (IgG4) × 1

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Meridian Valley Lab 190 Combo FoodSafe (bloodspot) Sensitivity Profile (IgG4)


Meridian Valley Lab 190 Combo FoodSafe (bloodspot) Sensitivity Profile (IgG4)

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Your lab results are NOT used to treat, diagnose, assess, cure, monitor, or remediate any known or unknown health findings or health status and any lab findings, whether normal or abnormal, are solely the responsibility of the customer ("buyer," "consumer") to be further evaluated by a medical professional

Wittmer Rejuvenation Clinic (Lab Testing), is not responsible for identifying, acknowledging, treating, assessing, or diagnosing any abnormal findings, if present. Such information is provided for informational purposes and for your general interest only. Such information is not intended to be a substitute for medical advice, diagnosis or treatment provided by a doctor or other qualified healthcare professional. You should not use the information contained herein for diagnosing or treating a health condition, problem or disease.

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Frequently Asked Questions

The FoodSafe Combo Panel is a comprehensive food sensitivity test that evaluates reactions to 189 different foods. By combining both the Basic and Extended Panels, it offers a broad spectrum of food sensitivity detection at a more cost-effective price point.

Additionally, the Combo Panel includes a Candida Screen, assessing an individual’s reactivity to Candida—a yeast that, when overgrown, can lead to various health issues, including digestive problems and fatigue.

MVL, the pioneering company behind this test, utilizes the well-validated ELISA (Enzyme-Linked Immunosorbent Assay) method. This advanced technique measures IgG4 antibodies, which can indicate sensitivities to specific foods.

Once the test is completed, individuals receive a detailed report. This report breaks down the results into three categories:

  • Low: Foods in this category have produced minimal to no IgG4 antibodies. They’re unlikely to be causing noticeable symptoms.
  • Moderate: Foods here have generated a moderate amount of IgG4 antibodies. Depending on the individual, these foods might be causing some sensitivity symptoms.
  • High: These are foods that have led to a high production of IgG4 antibodies. They’re the most likely culprits behind any food sensitivity symptoms an individual might be experiencing.
  • Comprehensive: By testing for 189 foods, it reduces the chance of missing out on a potential sensitivity.
  • Cost-Effective: Combining the Basic and Extended Panels into one test offers savings.
  • Additional Candida Screen: Few tests include a Candida assessment, making this a unique feature of the Combo Panel.
  • Trusted Methodology: The use of the ELISA method, a gold standard in antibody detection, ensures accurate results.
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The FoodSafe Combo Panel, with its broad range and advanced testing methods, stands out in the realm of food sensitivity tests. As always, interpreting and acting on these results under the guidance of a healthcare professional is paramount to ensure overall well-being.