Urine Test

OAT

Organic Acids Test

With a single first-morning urine collection, the OAT delivers over 100 biomarkers, a metabolic snapshot covering mitochondrial function, amino acids, neurotransmitter activity, gut dysbiosis, oxidative stress, and detoxification capacity.

Sample
Urine
Collection
First-morning · at-home
Turnaround
2–4 weeks
Lab
Mosaic Diagnostics
Urine Test
OAT - view 1
OAT - view 2
Best for
Fatigue & brain fog Anxiety / mood Suspected candida
Companion panels

Four panels. Standalone or bundled.

OAT is the metabolic foundation. MycoTOX and TOXDetect Profile look outward, mold toxins and environmental chemical exposure, and stack cleanly with OAT on the same collection day.
Foundation
OAT
Standalone Bundle MycoTOX / TOXDetect
Urine Test · Mosaic

OAT

Organic Acids Test

The OAT provides a comprehensive nutritional and metabolic snapshot of overall health. It measures 76 organic acids from a single urine sample, providing insight into gut health, mitochondrial dysfunction, neurotransmitter status, detoxification indicators, and nutritional status.

Sample
Urine
Turnaround
1–2+ weeks
Markers
76 markers
MycoTOX
Standalone Bundle with OAT
Urine Test · Mosaic

MycoTOX

MycoTOX Profile

Measures 11 mycotoxins from 41 mold species including Aspergillus, Penicillium, Fusarium, Stachybotrys, Chaetomium, and more. Since each genus contains multiple species, the MycoTOX Profile is likely to detect hundreds of mold species in total.

Sample
Urine
Turnaround
2–3 weeks
Markers
40 species of mold from 11 mycotoxins
TOXDetect
Standalone Bundle with OAT
Urine Test · Mosaic

TOXDetect

TOXDetect Profile

Designed to pinpoint environmental toxicant exposure. Measures 19 metabolites using LC-MS/MS technology for unmatched accuracy and reliability, all from a single urine sample.

Glyphosate, the world's most widely used herbicide, is already included in the TOXDetect Profile. No separate test needed.
Sample
Urine
Turnaround
1–2+ weeks
Markers
19 metabolites
Heavy Metals
Standalone Bundle with OAT
Urine / Blood / Hair / Stool · Mosaic

Heavy Metals

Metals – Toxic + Nutrient Elements

Heavy metals accumulate in the body and disrupt the balance of essential nutrients. While some elements are vital for proper function, others, mercury, lead, cadmium, aluminum, and arsenic, are toxic, have no physiological role, and interfere with organ systems. This panel evaluates both toxic and essential elements to assess total body burden.

Sample
Urine, Blood, Hair, Stool
Turnaround
1–2 weeks
Markers
13–39 elements
What it measures

What OAT actually measures.

Twelve marker categories make up the Organic Acids Test, together they paint a metabolic picture across gut microbes, mitochondria, neurotransmitters, detoxification, and nutrient cofactors.
07
Mitochondrial markers
Citric acid cycle and fatty acid oxidation intermediates, flags energy production roadblocks at the cellular level.
08
Neurotransmitter metabolites
HVA, VMA, 5-HIAA, quinolinic acid: read dopamine, norepinephrine, and serotonin turnover from a urine sample.
09
Gut dysbiosis (yeast)
D-arabinitol and arabinose: candida overgrowth signatures linked to brain fog, sugar cravings, and rashes.
10
Gut dysbiosis (bacterial)
HPHPA, 4-cresol, DHPPA: clostridia and related markers connected to mood, autism, and PANS/PANDAS.
11
Oxalates
Glycolic, glyceric, oxalic: high oxalate burden contributes to joint pain, kidney stones, and bladder symptoms.
12
Amino acid metabolites
Branched-chain, sulfur, and aromatic amino acid breakdown, protein digestion and nutrient adequacy signals.
13
B-vitamin cofactors
Methylmalonate, FIGLU, xanthurenate: functional reads on B12, folate, and B6 status that serum tests miss.
14
Detoxification
Pyroglutamate, sulfate, orotic acid: Phase II conjugation capacity and the demand placed on glutathione.
15
Oxidative stress
8-OHdG, lipid peroxides: DNA and membrane damage markers reflecting free-radical pressure.
16
Ketones & fatty acids
BHB and adipate: metabolic switching, ketogenesis, and fatty acid utilization.
17
Glycolysis / pyruvate
Lactate, pyruvate, BHB ratios: read aerobic vs anaerobic energy balance.
18
Methylation snapshot
Indicators of one-carbon metabolism alongside neurotransmitter turnover.
Why OAT

Organic acids are the downstream metabolites your cells leave behind as they run. Reading them is how we tell whether the mitochondria are humming, whether candida or clostridia are crowding the gut, whether your B-vitamin cofactors are sufficient, clinical signal you can't get from a standard panel.

Sample Collection

Watch: how to collect

Follow along with this step-by-step video before your collection day.

How to order

Four steps from inquiry to inbox.

  1. 01
    Send us an inquiry

    Use the inquiry widget on this page. Select the test(s) you want, click "Open the inquiry form", your email app will open with your selections pre-filled. Add your name and shipping address, then hit send.

  2. 02
    We confirm pricing and place your order

    We'll reply within 1–2 business days with pricing and confirm your order. Insurance is not accepted. If ordering for multiple people, please place one order per person.

  3. 03
    Kit ships to your door

    We can only ship to residential addresses, no PO boxes. Collect your sample at home and drop it back at the carrier using the included prepaid return label (U.S. orders).

  4. 04
    Results emailed back to you

    Mosaic Diagnostics returns the report to us in 2–4 weeks; we forward it on. Interpretation by a qualified practitioner is your responsibility, we offer consults for this.

Lab inquiry
Select your panel(s), order standalone or bundle together.
We'll reply by email with pricing and next steps.
All panels ship together. Pricing is confirmed per your selection. Insurance not accepted. Kits cannot ship to PO boxes.
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Important notes

  • We do not work with insurance for lab orders. See our FAQ for more details
  • The corresponding shipping fee will apply to international orders.
  • OAT, MycoTOX, and TOXDetect can each be ordered as standalone panels.
  • MycoTOX and TOXDetect can be bundled with OAT on the same collection day.
  • Heavy Metals (Metals – Toxic + Nutrient Elements) is also available on request. Glyphosate is included within the TOXDetect Profile.
  • We cannot ship lab kits to PO boxes. Please provide a residential address.
  • Ordering for multiple people? Place a separate order per person.
  • Lab kits are non-refundable once shipped due to dispatch fees.
  • After your kit arrives, completing the collection is your responsibility.
  • Interpretation must be done by a qualified practitioner.
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