$599.00 USD

You will receive these directions again after purchase to refer back to for when you take your test. The OAT Test kit comes with directions to follow as well.


Avoid the list of foods on the form for 48 hours prior to testing:  avocado, kiwi, tomato, banana, pineapple, plantain, grapes/raisins, plums/prunes and juices from those foods; walnuts, pecans and ketchup, jello, vanilla extract (in packaged goods, ice cream), aged and processed cheeses, coffee, tea (caffeine) and alcohol. 


Don't let these are random items that can impact test results stop you from cracking your Unique Food Code™ one bit. A ton of people like you made their health a priority and if you are reading this now, you're looking for answers to solve your health riddle.  Besides, if giving up coffee and alcohol is your hard no, your adrenals and liver likely need the 2-day break!

Since avoiding coffee, tea, and caffeine can be challenging it's suggested to avoid food/drink items on the weekend (no coffee or tea or alcohol). If weekends are not good choose 2 days to avoid these foods and then do the test first thing in the morning before any food or drinks. Just make sure to follow the instructions on the Urine Collection handout and you'll be good to go!

Please note:  if you sample is not properly dried according to directions and your sample arrives molded, you may be billed for additional shipping charges to send out another kit. 

Once your results are analyzed I’ll receive the test results to discuss with the doctor at the lab and we can schedule a virtual appointment to review and make changes in your diet, supplements, and lifestyle or whatever feels supportive based on your goals.

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OAT Test + Follow up Appointment

The diagnostic lab test that is the quickest way for us to crack what I call your Unique Food Code™ {UFC}.   


  1. The OAT test kit
  2. 60-minute follow up appointment to discuss your results (in office or virtual)

The OAT Test is a comprehensive metabolic snapshot and opportunity for us to assess your health by looking at 8 different systems in your body:

  • Three metabolic systems (how your body processed carbs, protein, and fat)
  • How you produce energy
  • Condition of your gut bacteria
  • Brain imbalances and stress
  • Yeast and bacterial toxins
  • Amino acid or genetic/metabolic disorders

Metabolic imbalance can indicate powerful personal issues to correct nutrition imbalances and determine any biochemical glitches.  We can then change your food choices to increase your health.  

Your results will strategically guide you with your dietary recommendations and correct any imbalances in your day to day food choices.  This is not a one-size-fits-all nutrition program; your personalized nutrition suggestions are based on actual lab results in real time.  

If you are struggling with food allergies or arthritis, combining the OAT TEST with the IgG test and then removing specific foods from your diet while treating metabolic disorders can help clients decrease and/or eliminate inflammation and feel better.  

My motto:  Health IS wealth!

About the OAT test:

  1. This test requires a dried urine sample that is easily collected using a simple urine collection card that you pop in the mail to the lab with a pre-stamped envelope.  
  2. Your results are emailed to me in two weeks, I consult with the doctor on staff to evaluate your results based on your food and lifestyle choices from our initial consultation.  
  3. During your follow up appointment we discuss your lab results, dietary changes to make, and any supplements that would benefit your current imbalances.  

If you have diabetes, PCOS or other metabolic imbalances, additional follow up appointments are helpful to keep you on track for success.  

REQUIREMENTS:  75-minute Initial Consultation with Nutrition Atlanta.  If you are not a current Nutrition Atlanta client, please add the initial consultation to your cart.  In order to properly interpret your lab results, we have to discuss your current food/lifestyle choices ahead of time.  Since each lab value can mean several different things; the appointment I have with the lab doctor will help us determine your proper strategy to balance your body.  But I need to gather accurate and current information about your diet and lifestyle first in order to guide the doctors recommendations. Then I can provide you with proper suggestions at your follow up. Make sense? Good!

What you'll experience during your 75-minute initial appointment:

  • Thorough medical and health history
  • Review your current diet and nutritional supplements
  • Discuss any current and relevant blood work
  • 75 minutes with the nutrition & food expert, an RDN
  • Ask your personal health and wellness questions 
  • Dietary and/or lifestyle suggestions to work on until we get your lab results assessed

Your Initial Consultation is the perfect time to ask health and wellness-related questions and take notes as we go into more depth about your health (past/present), lifestyle, wellness goals, and metabolism. 

You can book appointments for virtual calls or in office appointments once a week (currently on Monday). 

**remember to add the 75-minute Initial Nutrition Consultation ($215 + 3% credit card surcharge) to your cart at check out if this is the first time you are working with me.

PRO TIP: if you're not on the Mindful Monday email list make sure to check the "Get our Mindful Monday Tips" box at check out for my wisdom, updates and discounts for the email list only! 


What People Are Saying:

Wow, I'm the person who's been interpreting these lab values for almost five years now and my OAT test results helped me recognize that I was eating FAR too much fat for my body and liver. Initially I felt ashamed that here I am, the food expert that people trust for guidance and I was not eating a balanced diet for my body. But even as the most trusted nutrition professional, I got it all wrong during Covid! In hindsight, when I heard Dr. G at the lab say "your body is NOT designed to eat a Keto diet" I was nodding my head in recognition. Intuitively I knew that I have never done well eating a high fat diet. Looking back I recognized that I was eating a liberal amount of fat, albeit "healthy" fats like avocado, nuts and butters, chia seeds, etc. The reality is you can know a lot about food, but still be eating in a way that stresses out your body and metabolism, causes inflammation, and sets the stage for disease. This test was a wake up call for me and it always is for clients. Most clients who take the OAT test say the same thing: "I know I was eating too much of.....". The bonus to this personal knowledge is that we can be strategic with the types of foods you do eat to get your body and metabolism back in balance.

Jennifer Hnat, RDN

Just imagine what your OAT test testimony will say and how it will inspire others to crack their Unique Food Code and start feeling better in their body. If you've tried every diet and want to understand more about your metabolic needs, this is the package for you.