Metabolic Analysis Markers (Urine)

Biomarkers included in this panel:

Metabolite of phenylalanine via phenyl pyruvate.

Learn more

Production of 3-hydroxyisovaleric acid begins with the conversion of 3-methylcrotonyl-CoA into 3-methylglutaconyl-CoA in the mitochondria by the biotin-dependent enzyme methylcrotonyl-CoA carboxylase.

Learn more

3-Hydroxyphenylacetic acid is a rutin metabolite and an antioxidant.

Learn more

Metabolite of propionic acid, precursor of methylmalonic acid via both biotin and Mg.

Learn more

3-Methyl-4-OH-phenylglycol is the breakdown product from norepinephrine, but it may also be produced from epinephrine to a lesser extent.

Learn more

A tyrosine metabolic product of GI bacteria.

Learn more

5-OH-indoleacetic Acid is a breakdown product of serotonin that is excreted in the urine. Serotonin is a hormone found at high levels in many body tissues. Serotonin and 5-OH-indoleacetic Acid are produced in excess amounts by carcinoid tumors, and l

Learn more

a-Hydroxyisobutyric Acid (from MTBE) is a toxic breakdown product.

Learn more

a-Keto-b-Methylvaleric Acid is a B-Complex Vitamin Marker. Vitamins are compounds that your body needs to be healthy. Vitamins are “essential” for proper function, which means that they are not made inside your body and mus

Learn more

Alpha-Ketoadipic acid (or 2-oxoadipate) is an intermediate in the metabolism of lysine.

Learn more

Alpha-Ketoglutarate is an organic acid that is important for the proper metabolism of all essential amino acids. It is formed in the Krebs cycle, the energy-producing process that occurs in most body cells.

Learn more

a-Ketoisocaproic Acid is a B-Complex Vitamin Marker (Leucine catabolism).

Learn more

Alpha-Ketoisovalerate (together with Alpha-Ketoisocaproate and Alpha-Keto-Beta-methylvalerate) requires Vitamins B1, B2, B3, B5 and lipoic acid to be metabolized.

Learn more

a-Ketophenylacetic Acid (from Styrene) is a toxic breakdown product.

Learn more

Adipic Acid, together with Suberate and Ethylmalonate are all functional markers for deficiency of carnitine.

Learn more

Breakdown product of hyaluronic acid; also found in certain foods.

Learn more

Hydroxymethylglutarate (HMG) is the precursor to Coenzyme Q10 (CoQ10) production, and when it is elevated it may indicate that the body is trying to increase its production of CoQ10.

Learn more

Benzoic Acid was one of the compounds first found to be elevated in urine from patients with intestinal bacterial overgrowth of various origins.

Learn more

Ketone formed from acetyl CoA.

Learn more

Cis-Aconitic Acid is involved in both energy production and removal of toxic ammonia.

Learn more

Metabolite of yeast or anaerobic bacteria, including Clostridia.

Learn more

Citric acid, cis-aconitic acid, and isocitric acid are the first three metabolites in the Krebs Citric Acid energy production cycle, which operates in the mitochondria of your cells. 

Learn more

Produced when Clostridia acts upon unabsorbed tryptophan, tyrosine or phenylalanine.

Learn more

Formiminoglutamic Acid (FIGlu) is a functional marker of insufficiency of folic acid, another B-vitamin, and is a compound made from the amino acid histidine.

Learn more

Glutaric acid is a breakdown product of lysine and/or tryptophan.

Learn more

Microbes resident in the large intestine of the human body help to break down complex aromatic compounds in dietary plant matter (polyphenols), freeing up benzoic acid, which enters the bloodstream. The liver can add the amino acid glycine to benzoic

Learn more

Homogentisic acid is a breakdown product of 4-Hydroxyphenylpyruvic Acid (4-HPPA).

Learn more

Homovanillate (aka Homovanillic Acid) is a dopamine metabolite. Homovanillate and Vanilmandelate are breakdown products from neurotransmitters involved in hormone and nerve impulse transmission, called catecholamines.

Learn more

Produced from bacterial degradation of unabsorbed tryptophan.

Learn more

Citric acid, cis-aconitic acid, and isocitric acid are the first three metabolites in the Krebs Citric Acid energy production cycle, which operates in the mitochondria of your cells. 

Learn more

Isovalerylglycine is a breakdown product of leucine. 

Learn more

Kynurenic acid, which is derived from the processing of tryptophan, is converted to quinolinic acid in the presence of B6 or P5P. While kynurenic is calming, quinolinic is an excitotoxin that can over stimulate nerves. 

Learn more

Kynurenic Acid is product of the metabolism of L-Tryptophan and appears in urine in Vitamin B6 deficiencies. Your body needs vitamin B6 (pyridoxine) to utilize amino acids derived from dietary protein.

Learn more

Formed from pyruvate in anaerobic or oxygen-starved (hypoxic) conditions to allow for ongoing production of ATP.

Learn more

Malic Acid is involved in the citric acid cycle (aka. Krebs cycle). The citric acid cycle is a series of reactions that occur in the mitochondrion to generate chemical energy that fuels the metabolism.

Learn more

Methylmalonic acid (MMA) is a substance produced in very small amounts and is necessary for human metabolism and energy production.

Learn more

Orotic Acid is a sensitive marker of your liver’s capacity to convert toxic ammonia to non-toxic urea that you can excrete. That capacity can be increased by additional arginine. Ammonia toxicity can also be reduced by

Learn more

Produced from bacterial degradation of unabsorbed phenylalanine.

Learn more

Pyroglutamate (or Pyroglutamic acid) is an intermediate in the glutathione metabolism and a marker of glutathione deficiency.

Learn more

Pyruvic Acid feeds into the citric acid cycle & converts into acetyl CoA. Pyruvate is formed from carbohydrate via glucose or glycogen & secondarily from fats (glycerol) & glycogenic amino acids.

Learn more

Quinolinic acid is a neurotoxic substance produced by our own bodies and a metabolite of tryptophan.

Learn more

Suberic Acid, Adipate, and Ethylmalonate elevations can indicate that you may need additional carnitine and/or vitamin B2 to assist your cells in converting fats into energy efficiently.

Learn more

Succinate (or succinic acid) is an important metabolite that is involved in several chemical processes in the body.

Learn more

Breakdown product of hyaluronic acid; also found in some foods.

Learn more

Vanilmandelic Acid is a breakdown product from neurotransmitters involved in hormone and nerve impulse transmission.

Learn more

Your body needs vitamin B6 (pyridoxine) to utilize amino acids derived from dietary protein. Inadequate vitamin B6 is one factor that leads to increased concentrations of kynurenate and xanthurenate in urine.

Learn more