Alcat Food Tolerance & Sensitivity


The power of knowing

There is a new paradigm in health and medicine – personalization. Health can be improved and maintained by knowing how food plays a role in your body.

The Alcat Test enables you to take advantage of leading technology to create a personalized nutrition plan resulting in benefits that can be seen and felt.

The results from the Alcat Test can help determine which foods and other substances may trigger unwanted inflammation. The personalized nutrition plan based on your immune response can assist with food choices that are better for your health and well-being. When complying with the Alcat Test results, many clinical symptoms associated with food sensitivity may be substantially improved or possibly prevented altogether.

                   Medication Recommendations

ALCAT food intolerance testing options

All Recommendations for the patient are
Contingent upon the approval of their healthcare provider.


Antihistamines If possible wait 3 to 5 days before doing blood draw
Such as Prednisone
5-10 mgs taken on a daily basis or long term. Mark requisition with medication & dosage.
Medrol Dose Pack – Wait 5 to 7 days after completing regime
Avoid for a minimum of 12-24 hours
Antibiotic Complete regime + wait 3-5 days before blood draw.
Antibiotic – Low dose
Long term
Low doses for (skin issues, Lymes disease, etc.) are ok – mark requisition with medication name, dosage and frequency.
6-7 mgs ok, – mark requisition with medication name, dosage and frequency. Call nutrition if questions
Asthma If possible:
Do not take medications or supplements 3 hours before blood draw OR
take medications and supplements/vitamins after the blood draw.
Anxiety, Anti-depressant
Non steroidal
Pain, fever, & inflammation
Protease Inhibitor
Sleep Aid –
Vitamins Reduce Vitamin C to 2500 mg or lower for 48 hours prior to blood draw.

Good to know

The Alcat Test has been independently evaluated and demonstrated a high degree of benefit.  Positive results related to a broad range of symptoms have been reported in more than 30 published studies.


Sensitivity vs. Allergy

An allergy is a reaction that triggers the release of antibodies that results in immediate symptom onset. A true food allergy causes an immune response that can affect multiple organs and in some cases, be severe or even life threatening. Food sensitivity symptoms are delayed and are typically limited to digestive problems, but they can lead to chronic inflammatory health issues.

Associated Conditions

Symptoms such as migraines, aching joints, fatigue, gastrointestinal disorders, and others have been linked to food sensitivity and chronic inflammation. The Alcat Test is designed to assess sensitivities to over 450 food, chemical and environmental substances. These sensitivities are shown to be associated with both acute and chronic conditions.

  • Gastrointestinal disorders, such as Irritable Bowel Syndrome (IBS), indigestion, constipation, nausea, diarrhea, bloating, ulcerative colitis, Crohn’s Disease1, 3, 7-9
  • Metabolic disorders, such as obesity, Type II diabetes, inabilitiy to lose weight 2, 7, 10, 11
  • Inflammatory conditions, such as eczema, psoriasis, arthritis or asthma, autoimmune disorders 1, 5, 9, 12-15
  • Others, such as fatigue, headache, migraine, cognitive impairment 9, 16

Clear test results

Utilizing Alcat Test results to create an individualized nutrition plan, based on your immune system, enables you to make food choices that are better suited for your health and well-being. With the Alcat Test many clinical symptoms associated with food and chemical sensitivities can be substantially improved or possibly prevented altogether.

Test results include:

  • Easy to understand color-coded test report.
  • Foods to avoid list.
  • Comprehensive “Understanding your Alcat Test Results” guidebook.
  • Personalized rotation plan.
  • Practical shopping guide and restaurant card.

Test over 450 items

Over 450 individual foods, additives, colorings, molds, functional foods, medicinal herbs and chemical substances (such as environmental, chemical, pharmaceutical substances) can be tested.

About our lab

Cell Science Systems, Corp. is a specialty clinical laboratory that develops and performs laboratory testing in immunology and cell biology supporting the personalized treatment and prevention of chronic disease. Cell Science Systems, Corp. operates a CLIA certified laboratory and is an FDA inspected and registered, cGMP medical device manufacturer meeting ISO EN13485 2012 standards

Using the ALCAT test, Dr. Yang Wellness Center can identifying trigger foods in a patient’s diet, and help create a meal plan that will eliminate aggravating symptoms. Our diagnostic testing is a comprehensive assessment of your digestive and inflammatory conditions.

Call us today at (203) 954-1900 to speak with Dr. Yang, and to schedule your free consultation.


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