Organic Acids Test (OAT) by Mosaic Diagnostics – 76 Markers

What Is Your Body’s Metabolism Telling You?

Organic acids are byproducts of your body’s core metabolic pathways — and when those pathways are disrupted, symptoms follow. The Organic Acids Test (OAT) by Mosaic Diagnostics measures 76 organic acid markers from a single urine sample, giving you a comprehensive metabolic and nutritional snapshot that few other tests can match.

If you’ve been struggling with unexplained fatigue, digestive issues, mood imbalances, or chronic symptoms without clear answers, the OAT can reveal the underlying metabolic contributors.

What the OAT Measures

The OAT report is organized into clinically meaningful categories:

• Intestinal Microbial Overgrowth — candida, clostridia toxins, mold exposure, and gut microflora imbalances
• Oxalate Metabolites — oxalate levels from organisms or dietary sources
• Mitochondrial Markers (Krebs Cycle) — metabolic efficiency, glucose and amino acid energy utilization
• Neurotransmitter Metabolites — phenylalanine, tyrosine, and tryptophan metabolism linked to mood and cognition
• Pyrimidine & Fatty Acid Oxidation — folate status, cellular turnover, mitochondrial fat metabolism
• Nutritional Markers — essential vitamins, antioxidants, and metabolic co-factors
• Detoxification Indicators — oxidative stress, glutathione sufficiency, methylation function
• Amino Acid Metabolites — functional nutrient needs or genetic metabolic patterns
• Mineral Metabolism — phosphate intake and Vitamin D insights

Who May Benefit from the OAT?

The OAT is especially valuable for individuals experiencing complex or chronic conditions where root causes remain unclear. Associated conditions include:

Anxiety · Autism Spectrum Disorders · Depression · Diabetes · Digestive Disorders · Fatigue · Fibromyalgia · Gastrointestinal Dysbiosis · Insulin Resistance · Neurological Disorders · Obesity · Psychological Disorders · Vulvodynia

How It Works — Step by Step

1. Order your test — we submit your requisition to DHA Laboratory, our trusted lab partner.
2. Receive your kit — shipped directly to your door with full instructions and a pre-paid return envelope.
3. Collect your urine sample — simple at-home collection, then ship directly to Mosaic Diagnostics.
4. Get your results — turnaround is 1–2 weeks from lab receipt. We email you a detailed PDF report.

📄 View a Sample OAT Report

Add a Personalized Consultation

Pair your OAT with a 1-Hour Consultation and Written Follow-up Summary from our holistic health specialist, Hannah Cherny, MSHN HTMAp RCP.

Hannah holds a Master of Science in Holistic Nutrition and is certified in HTMA interpretation and the Root Cause Protocol (RCP). She brings deep clinical expertise in mineral balancing, neurotransmitter health, and functional lab analysis.

Your Follow-up Summary Includes: Key takeaways from your consultation, recommended supplements, and a personalized action plan to address your results.

⚠️ Important Information

Patient information required: At checkout, include the full legal name, date of birth, and gender of the person being tested in the “Additional Information” field. This is required to submit your lab requisition. You may also call (520) 877-2637.

Name matching: The name you provide must exactly match the name on the lab requisition form. Do not use an alias or nickname.

New York State: Due to NY State regulations, Mosaic Diagnostics is unable to process samples from NY residents. If your billing or shipping address is in New York, we cannot fulfill this order.

No refunds: We do not offer refunds on lab tests, consultations, or written summaries once purchased. Lab requisitions are submitted immediately upon order receipt.

📝 View our informative Blog on OAT vs DUTCH: What Each Test Measures & How to Choose

Mosaic Diagnostics Organic Acids Test (OAT) — Urine Sample | Optional 1-Hour Consultation Available