What is Pinnertest?

Pinnertest is a food intolerance test used to detect which foods may be causing negative reactions with your body like unexplained bloating, migraines and more – all with just a few drops of blood dispensed by a basic finger prick.


Identify Your Food Intolerances


Eliminate Problem Foods From Your Diet


Optimize Your Nutrition

What is Food Intolerance?

Food intolerance can occur when your body cannot properly digest and convert the foods you eat into the necessary nutrients that fuel your body. This maldigestion causes inflammation, which can lead to many negative food intolerance related symptoms including fatigue, migraine & headaches, eczema, bloating, gas, congestion, weight gain, brain fog, joint aches, acid reflux, food cravings, diarrhea, skin rash and more.

If you experience any of the symptoms above and cannot explain why, it’s a possibility that you’re suffering from an unidentified food intolerance.

How Food Intolerance Can Make You Feel Sick and Contribute to Weight Gain 

The War Between “Healthy” Foods and Your Immune System

Food intolerance can be caused by undigested foods, which start accumulating in the gut and begin making their way into the bloodstream.


Normally, the immune system recognizes most amino acids as friendly molecules. By contrast, partially digested food proteins are recognized as foreign intruders, which activates the immune system to combat these “invaders.” This is how the “war” begins.


The war between the immune system and partially digested proteins can lead to severe inflammation in the gut and other parts of the body.

Watch Dr. Oz explain food intolerance.

Remember that When You Have the Flu…

Remember that when you have the flu, which also causes inflammation, you may experience a lot of discomfort including headaches, bloating, edema, fatigue, brain fog, stomach pains and more.


The reason for these discomforts is due to the fight between your immune system and the flu viruses.


The immune system response in a food intolerance reaction is similar to the inflammation seen in a viral or bacterial infection. Differently from the flu, however, food intolerance related symptoms can sometimes persist over a lifetime if neglected.

Food Intolerance, Serotonin Deficiency, and Sugar Cravings

One of the more common side-effects of food intolerance is weight gain. This is mainly due to depleted levels of serotonin, the powerful chemical responsible for maintaining mood balance, social behavior, libido, memory, and digestive health. More importantly, though, serotonin acts as the natural appetite suppressant in the body, making you feel satisfied even when your stomach is not full.


When fighting a food intolerance, serotonin production (95% of which originates from the cells in our intestines) decreases dramatically, leading to intense carb and sugar cravings.


This process can send your body into a vicious cycle of mood swings, depression, and unwanted cravings, all stemming from the fight against food intolerance.

Easy To Perform

With the little amount of blood that Pinnertest requires, our test can be administered by yourself within the comfort of your own home.


  1. Just receive your Pinnertest Blood Collection Kit in the mail
  2. Extract a couple drops of blood using our easy-to-use finger prick tool
  3. Fill out the included consent form that allows us to test your blood
  4. Send back your blood sample and paper work in the provided free-return envelope
  5. And wait 7-10 business days for an email describing which foods you’re intolerant to.


While the results are easy to understand, you can also contact one of our consultants if you have any follow up questions.

Receive Your “Blood Collection Kit” in Just 3-4 Business Days

Only 2 Drops of Blood From The Finger Prick

Send Back with The Free Return Envelope

Our Laboratory

Since 1999, Arrayit has built a great portfolio of patents, trade secrets, and more than 650 life sciences products. The company was featured on the TV series NOVA, “Cracking the Code of Life”,  by PBS with Mr. Mark Schena, received successive appointments to the Inc. 500 list, and has received numerous local awards including the Rising Star Award and the Silicon Valley 50 Award. (Arrayit CLIA Lab ID Number: CLF 349880)

Arrayit Corporation CEO, Mark Schena in “Cracking the Code of Life” TV series by PBS

With Over a Half Million Satisfied Clients and Health Specialists Worldwide


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